Modern Ronin Reflections is a collection of essays on engineering, learning, discipline, and life from Dr. Jack Yeh, exploring the mindset of a modern-day ronin.
Modern Ronin Reflections
I have long felt that modern society teaches us a deeply misleading idea: “The inner matters more than the outer.” I believe this is incomplete. The truth is not that the inner is more important than the outer. The truth is: the inner and the outer matter equally. Because your
Modern Ronin Reflections
The older I get, the more I realize that silence is the language of the strong. When a person becomes internally aligned, they begin to feel the movement of energy very clearly. And language itself is a release of energy. You start noticing that whenever you constantly try to explain
Modern Ronin Reflections
The older I get, the more I realize that sometimes, the highest-quality action is no action at all. Modern society constantly teaches us to move, to act, to prove ourselves. Some even say: “Don’t walk. Run.” But from my observation, people often spend their lives making poor decisions,
Modern Ronin Reflections
I do not believe that the place we are born should define our identity, culture, or inner belonging. I resonate deeply with some of Hannah Arendt’s ideas — that a human being should not be reduced to nationality, ethnicity, or inherited cultural labels. What matters to me is not where
Modern Ronin Reflections
I have long believed that true freedom is not simply the ability to do whatever we want. True freedom is the ability to no longer be controlled by our behavioral and psychological conditioning. Most people live under the influence of unconscious patterns. Our behaviors, emotional reactions, thoughts, decisions, and even
Modern Ronin Reflections
I gradually came to realize that business is not merely a social construct. At its core, business is both a natural law and a form of morality. Because the foundation of business is mutual value exchange. We provide services to others, and others compensate us in return. The most common
Modern Ronin Reflections
I believe “don’t be selfish” is one of the most misunderstood moral teachings in society. A person who cannot love themselves cannot truly love others. The natural order should be: Learn to care for yourself first, then you gain the capacity to care for others. Selfishness itself is not
Modern Ronin Reflections
Carl Jung once said: “I would rather be whole than good.” This sentence touches one of the deepest psychological struggles of modern people. Society teaches us to be kind, agreeable, helpful, and socially acceptable. At the same time, we are taught to suppress the parts of ourselves that seem inappropriate—
Modern Ronin Reflections
When I was younger, whenever I had questions about life and existence, I would turn to philosophy and psychology in search of answers. I read many books and explored many ideas. But over time, I realized that true growth did not come merely from knowledge itself. What truly changed me
Modern Ronin Reflections
I have come to believe that the scarcest resources in life are not money— but time and attention. Because both are non-renewable. Whether we learn, invest, create, or grow, everything ultimately requires time. And if time must be spent anyway, why not let it compound? Without compounding, time simply
Modern Ronin Reflections
Society often tells us: “Become a better version of yourself.” But based on my own experience, I have come to see that this can also become a deeply harmful form of psychological conditioning. Why? Because hidden inside that sentence is an unspoken assumption: “Who you are right now is not
Modern Ronin Reflections
There is an old saying: “Seeing is believing.” Perhaps in the past, this was often true. But in the modern world, I increasingly feel the opposite can also be true. What we see today is often filtered, selected, amplified, and delivered to us by institutions, media systems, algorithms, or people