Musings of an Old Chemist

A Chemist's Perspective on the Habits and Skills STEM Students Need For Success

Month: September 2025

  • Personal Growth as a Series of Energy Transformations

    Personal Growth as a Series of Energy Transformations

    The Law of Conservation of Energy

    Have you ever felt completely drained after a project, even a successful one? Or, conversely, felt energized and alive after tackling a difficult challenge? The reason for this might be found in a fundamental law of the universe: the conservation of energy.

    The law of conservation of energy states that energy cannot be created or destroyed; it can only be transformed from one form to another. The principle of conservation of energy absolutely applies to the process of your personal growth. You can’t get energy out without putting energy in.

    In our chemical reaction analogy for personal growth, this principle is foundational. It means that the personal energy you have is a finite resource that must be accounted for. It can’t simply disappear.

    We can view our personal growth as a series of energy transformations. In this model, you are the most precious resource you have—your personal energy. Personal growth requires an investment of personal energy—your time, effort, focus, and emotional commitment—to initiate and sustain a change. The outcome you get is a direct result of this transformation.

    The key to living the life you desire isn’t about finding more energy; it’s about choosing where to invest the energy you have.


    Exothermic Personal Growth

    An exothermic reaction is one that releases more energy than it takes to get started. Think of a campfire: you invest a small amount of energy to light a match, but the fire then releases a much greater amount of heat and light. 

    Exothermic personal growth is a process that provides a net gain. In a highly efficient “reaction,” your invested energy is transformed into a net gain of new, positive energy. This is the ideal. It’s a process where your small, intentional investment of personal energy leads to a large and rewarding release of positive energy. 

    For example, the challenging work of learning a new skill that brings you joy, taking on a difficult but meaningful project, having a deep, honest conversation with your friend. These actions require effort, but the feeling of accomplishment, connection, and confidence you get in return is a powerful surplus. The emotional reward is far greater than the initial effort.


    Endothermic Personal Growth 

    An endothermic reaction is one that absorbs energy from its surroundings. Think of a chemical cold pack: it needs to absorb energy from the environment to become cold. The process leaves the surroundings with less energy. In a draining “reaction,” your energy is transformed into by-products like stress, frustration, and burnout. You put in a great amount of personal energy, but because the process is inefficient or misaligned with your goals, you are left feeling drained and with a net loss of energy.

    It’s when you are constantly investing a large amount of personal energy into a process or relationship, with very little emotional or mental energy being returned. This could be staying in a job that makes you miserable for too long, trying to earn the approval of someone who constantly criticizes you, or pursuing a goal out of obligation, not because you’re passionate about it. These are processes that leave you feeling drained. The energy you invest is not returned to you, or the products of the “reaction” aren’t worth the cost.


    Key Understanding

    In this analogy, you are the “chemist” of your own life. You can’t create more energy, but you can choose where to direct the energy you have. Your goal is to design a life filled with reactions where a small investment of intentional effort yields a significant release of personal energy, making the entire growth process both powerful and sustainable. To identify and pursue the exothermic reactions that fill you up and provide momentum for the next challenge. Just as importantly, you must recognize and minimize the endothermic reactions that drain your most precious resource: your personal energy.


    Personal Commentary: The Importance of Self-awareness

    I’m a perfect example of how the benefits of exothermic personal growth, such as accomplishment and confidence, can lead to negative outcomes. For much of my life, I have made the most of my God-given intelligence and my ability to grasp and explain complex concepts, gaining recognition and self-confidence. However, as this recognition grew, my self-confidence transformed into arrogance. I stopped recognizing and acknowledging my weaknesses, believing my way the the best or only way and that I no longer needed others’ help. This led me to forge ahead alone, alienating people and ultimately causing my failure. The very processes that were initially energizing became draining, leading to frustration, resentment, and the abandonment of those career paths.

    At the time, I blamed others for my setbacks. Now, with age, wisdom, and a new perspective, I realize I was my own worst enemy. This highlights the critical importance of self-awareness in navigating our lives. It shapes our perspective, ensuring we neither waste our energy nor allow positive, personal growth to become a long-term detriment. Self-awareness is the key to developing our action plan, the specific steps and habits we need to follow, the “procedure” in our chemical reaction analogy of personal growth. 

  • Weekly Quotation: September 24, 2025: Embracing Resilience: Overcoming Life’s Challenges

    Weekly Quotation: September 24, 2025: Embracing Resilience: Overcoming Life’s Challenges

    For your consideration:

    I think that life is difficult. People have challenges. Family members get sick, people get older, you don’t always get the job or the promotion that you want. You have conflicts in your life. And really, life is about your resilience and your ability to go through your life and all of the ups and downs with a positive attitude.

    Jennifer Hyman


    After undergoing five spinal surgeries in the past twelve years, I’ve come to accept chronic pain as my new normal. I understand this is the hand I’ve been dealt and must manage it daily. My faith in God and my perspective on life are the only things I truly control. I lean into stoicism, focusing on what I can control: my emotions, my reactions to situations, and my demeanor. I accept what is beyond my control—the actions and behaviors of others, external events, and fate.

    I strive to prevent my countenance from revealing my pain and discomfort, choosing not to complain about my situation. Instead, I try to be a concerned, interested, and active listener, showing compassion for others’ challenges. This path is not easy, but through prayer—asking for strength, wisdom, and compassion, and giving thanks for all of God’s blessings—I feel I am making progress toward becoming the best version of myself.

  • Step-by-Step Procedure for Personal Growth

    Step-by-Step Procedure for Personal Growth

    The key to a successful analysis or experiment is a detailed procedure to follow. First, it provides a list of all the key starting materials you need to gather, along with the quantities of each. Then step-by-step instructions on how to combine these materials. Then details regarding under what conditions the reaction mechanism drives the reaction process to its completion, resulting in the product or products you desire. A quality procedure also lists the byproducts that a reaction process may produce. And finally, a section on sources of error, a detailed description of possible errors that can be made, and the effect of these mistakes on the reaction process, and which products or byproducts are produced.

    I can attest to the fact that writing a quality procedure is a challenging task. I’ve drafted my share of procedures in my career, and I’ve found that it requires extensive hands-on experience performing the chemical reaction process and an in-depth understanding of how each step of the procedure contributes to the overall desired result. More importantly, I found that the sources of error section is the most difficult section to write. Luckily, I was blessed to have college professors whose primary focus was on the documentation of every possible source of error in every experiment we performed and on every lab report we prepared in our advanced chemistry and physics courses.

    Commentary

    So, how does this concept of a detailed procedure apply in our chemical reaction analogy of personal growth? I can honestly say there were points in my life that I had no idea what I was supposed to do, what decision to make, what path to follow.  I wished I had had a detailed procedure to follow, a document that told me what decisions I should make, and when, to obtain the goals, and the success I was seeking. A set of step-by-step instructions defining what skills and traits I needed to possess, and the decisions I needed to make. And more importantly, I could’ve used a sources of error section that identified what mistakes I might make, describing how to, if not avoid them, deal with them constructively and not get sidetracked on my journey. 

    But, as I have learned and become painfully aware of at times, there is no one universal set of instructions we can follow for personal success. While there are plenty of books written on the subject, not one is universally applicable to each of us, with our individual personality traits, gifts, dreams, and aspirations.

    Creating Your Procedure for Personal Growth

    You cannot find a procedure tailored personally for you in a blog, book, or video; you produce it. It’s not a set of instructions someone else has written for your life. Instead, you create it with a combination of self-assessment and a growth mindset, the understanding that there is always more you can learn.

    Step One: Self-assessment

    To begin, you need to develop an awareness of the starting materials component for your personal growth procedure through honest self-assessment –  identifying your strengths, weaknesses, motivations, and natural tendencies (how you react in different situations). This is the initial observation stage, much like in the Scientific Method. 

    Continue to ask yourself: “What have I done in the past that’s worked for me?”, “What approach or actions to address challenges or concerns feels natural to me?”, and “What habits, good and bad, do I tend to fall into?” This self-assessment ensures your approach is personalized and realistic.  Following a generic procedure that works for someone else might produce a result in you that leaves you feeling emotionally, mentally, or physically drained.

    Remember that this journey is yours, and yours alone.

    Step Two: Utilizing a Growth Mindset

    Once you’ve identified your core starting materials, turn your attention outward. See how others have achieved similar goals. Dive into books and articles about what you’re interested in. Find mentors who have already done what you want to do, ask for their input, seek their instruction. And, try to learn from their successes and failures. Figure out what works for them and then make it your own.

    Perfecting Your Procedure: The Scientific Method

    You don’t know what to do at the beginning; you discover it. Your procedure for personal growth is not something you are handed at the beginning of your journey. Instead, your initial procedure is a hypothesis – a best guess based on your self-awareness and research. Through the process of experimentation, analysis, and revision, you refine that hypothesis. The final, tested and proven procedure is the culmination of your observation and learning. It represents the wisdom and practical knowledge you’ve gained from the entire process.

    Your  “procedure”  is not a fixed set of instructions; it is dynamic and constantly changing. As you learn more about yourself and the world around you, your procedure must adapt to who you are and your unique situation at each stage of your personal growth. What works for you today may not be what you need a year from now. Your procedure adapts as you gain new insights, as your world changes, and as your goals evolve.

    This is the power of applying the scientific method to your life: you are constantly running small experiments, collecting data on your results, and refining your methods for the next reiteration. It’s a continuous, cyclical process of learning and adaptation. Your journey of personal growth is ever-evolving; each day brings with it new challenges. Personal growth dictates that who we are today is different than who we were yesterday, and hopefully, tomorrow we will be better than we are today.

  • Weekly Quotation: September 17, 2025: The Journey to Wisdom: Life Lessons at Sixty

    Weekly Quotation: September 17, 2025: The Journey to Wisdom: Life Lessons at Sixty

    For your consideration:

    “The man who views the world at 50 the same as he did at 20 has wasted 30 years of his life.”

    – Muhammad Ali

    “The only true wisdom is knowing you know nothing.”

    – Socrates

    Now in my sixties, I often reflect upon the knowledge I have retained, my life experiences – my successes and failures, and the mistakes I have made, wondering how it all fits together. What have I really learned? What has my life up to this moment really taught me? Am I gaining in wisdom or making the same mistakes I’ve made consistently throughout my life? 

    Wisdom can be defined as the ability to think and act based on knowledge, life experiences, self-awareness, common sense, and insight into the world. It involves making sound decisions and exercising good judgment, an area I personally strive to improve. Now as I grow older, I attempt to focus more on managing complex situations, especially within my family dynamics, and offering thoughtful, considerate advice. This requires actively listening, a skill that is critical in all situations, and only providing my opinion when asked. I also continue to make a conscious effort to learn from every mistake.

    For me, wisdom is also deeply connected to my faith. I pray for God’s wisdom, asking for help in being more self-aware, compassionate, and developing a sense of purpose that exceeds simply obtaining material things. Part of this process is the recognition that I am not there yet, there is so much more I need to learn, about myself and my life’s purpose. But I know I am a better person today than I was yesterday, and perhaps that is the beginning of wisdom.

  • Weekly Quotation: September 10, 2025: Humility and Gratitude

    Weekly Quotation: September 10, 2025: Humility and Gratitude

    For your consideration:

    Just knowing you don’t have the answers is a recipe for humility, openness, acceptance, forgiveness, and an eagerness to learn – and those are all good things.

     – Dick Van Dyke

    Learning to be humble, to express gratitude for what you have been given, opportunities you have been offered, and for everyone who supports you, emotionally and monetarily, is essential for our journey of personal growth. It requires self-awareness, recognizing what we do not know or understand, admitting our faults and weaknesses, as well as identifying our strengths. Waking up each day seeking to be a better person than you were the day before. And, when you make mistakes, be willing to take ownership of them, seeking forgiveness where needed, and taking the lessons you learned from them to heart, striving not to repeat the same mistakes.

  • Weekly Quotation, September 2, 2025: “Peeing” On That Proverbial Electric Fence

    Weekly Quotation, September 2, 2025: “Peeing” On That Proverbial Electric Fence

    For your consideration:

    “There are three kinds of men. The one that learns by reading. The few who learn by observation. The rest of them have to pee on the electric fence for themselves.”

    – Will Rogers

    We’ve all been there. You dive into a new skill, armed with books, tutorials, and a healthy dose of optimism. Maybe it’s golf, maybe it’s fixing a leaky faucet, or in my case, trying to resurrect a stubborn lawnmower. You read the manuals, you watch the videos, and you start to feel… confident. Perhaps even a little too confident.

    My own journey began in my instrumental chemistry courses in college. Dr. John Walkup had the following advice when applying for a laboratory position – “If asked if you can operate a piece of instrumentation, just say ‘Yes.’ Once hired, you can take the instrument manual home and study it.” This fostered a sense of overconfidence in my abilities in me. Not realizing at the time that while a manual can certainly help you ask semi-intelligent questions and avoid appearing utterly clueless, it often serves as a dangerous enabler. Believing I knew more than I actually did, I’d inevitably encounter what Will Rogers affectionately calls the “electric fence moment,” proving my self-proclaimed expertise was, shall we say, premature.

    And here’s my confession, I honestly believe there’s a lot to be said for “peeing” on that proverbial “electric fence.” I’ve certainly had my share of “shocks.” And while the metaphor is a bit crude, for me, it perfectly summarizes the process of discovering all the ways something wouldn’t work.

    Making mistakes, and analyzing them, provides tremendous insight. It cultivates a deeper understanding and a firmer retention of knowledge than simply reading a book or passively watching countless YouTube videos ever could. The learning process can be painful, of course. No one enjoys making mistakes; it can wound our pride and occasionally make us feel utterly foolish. However, I would strongly argue that hands-on experience, complete with its inevitable missteps, is far superior to any amount of book learning.

    So, the next time you find yourself grappling with a new challenge, don’t be afraid to get your hands dirty, to experiment, and yes, to even “pee” on that “electric fence” a few times. Those moments of “shock” might just be your most effective teachers.