Failure is the Greatest Teacher
Failure and Resilience
“Just as nature takes every obstacle, every impediment, and works around it—turns it to its purposes, incorporates it into itself—so, too, a rational being can turn each setback into raw material and use it to achieve its goal” — Marcus Aurelius.
Psychologists have spent decades studying regret, risk, courage and failure. Failure, while uncomfortable, often becomes one of the fastest teachers.
One of the most influential studies I’ve read comes from Cornell University psychologist Thomas Gilovich, who examined how people evaluate their choices over time.
The pattern was striking.
In the short term people regret the mistakes but as Gilovich explained in his research:
“Over time, people regret the chances they did not take far more than the mistakes they made.”
The finding says something important about human nature. We are far more troubled by the possibility that we held back than by the memory of trying and failing.
Stanford psychologist Carol Dweck’s research helps explain why. Dweck, known for her work on what she calls the growth mindset, has spent decades studying how people respond to challenge and uncertainty. Her research shows that individuals who interpret setbacks as part of the learning process develop stronger resilience, deeper curiosity, and a greater willingness to keep moving forward.
As she writes, “Becoming is better than being.” The brain, in other words, is remarkably responsive to effort and exploration.
A Failed Startup Can Lead to a Brighter Future
Research from Harvard Business School has found that entrepreneurs who attempt a venture and fail are significantly more likely to succeed in later ventures than first time founders, largely because the experience accelerates learning and decision making. Many successful entrepreneurs have experienced multiple failures before their big break.
Two months ago my startup, Reve Health, failed.
The failure was financial and professional, and anyone who has built a company knows how exposed that experience can feel. When you build something from an idea, you attach your time, energy, reputation, and resources to the outcome.
When it collapses, the lessons arrive quickly.
What has surprised many people is that I am already building something new. There seems to be an assumption that a setback like that should lead to caution or retreat.
What it actually produced for me was clarity.
Reve Health taught me an extraordinary amount about health science, biomarkers, and longevity research. But the most important lesson had to do with my own voice.
Over the past 2 years I softened my instincts to make the idea easier for others to understand or support. That seemed practical in the moment. But every time you dilute your own vision, the energy behind the work weakens. In so many ways, my startup failure got my closer to my own truth.
Rejection is Redirection
Failure and rejection feel personal and can take a toll on your mental health IF you look at it as the end all-be all, instead of an opportunity to redirect your focus.
In the past two months I have applied to hundreds of full time positions. I have received cold rejection letters and had only a few interviews. Instead of taking this personally, I have looked at it as yet another confirmation that I’m meant to pursue something else.
When resistance appears repeatedly, it is useful to step back and look at the larger signal.
Psychologists studying motivation often describe two broad orientations toward goals.
One orientation focuses on avoiding loss and minimizing risk.
The other focuses on pursuing possibility and meaning.
Research from Columbia University and the University of Pennsylvania shows that individuals who orient toward meaningful pursuit tend to demonstrate greater creativity, stronger resilience, and higher long term satisfaction with their work and life.
What To Do When Rejection Keeps Appearing or You Keep Failing
When you find yourself facing repeated rejection or closed doors, a few practical steps can help transform the experience into something more useful.
Rejection points you toward what fits
Every “no” is a nudge guiding you closer to the people, ideas, or opportunities that are truly aligned.
Each setback refines your path
Patterns of resistance show where adjustments are needed, helping you course-correct toward what naturally works.
Trust the spark that feels alive
Your instinct is the compass; when an idea or direction energizes you, it’s a signal that you’re moving toward alignment.
Keep moving; clarity comes through action
Failure isn’t a dead-end. Trying, iterating, and adjusting generates the insights that map your next step.
Celebrate what endures through the friction
What survives rejection and still feels vibrant is a strong indicator you’re on the right path! Protect and expand it.
Failure Teaches You There’s Nothing to Fear
One of the strange gifts of failure is how it reshapes fear. After experiencing professional embarrassment, financial strain, and the uncertainty that follows a collapse, the worst-case scenario stops being something you imagine.
What’s the worst that can happen is something you have already lived, and that changes everything.
Two months after the end of Reve Health, I find myself approaching new ideas with sharper instincts and a clearer sense of direction.
Curiosity feels stronger, and the urge to dilute a vision to make it comfortable for others has faded.
Rejection will always come when you aim high, but it feels different now. It no longer lands as judgment or a wall to stop you.
Failure and rejection is simply information; a signal pointing toward the ideas and opportunities that are aligned.
Pursuing any sort of dream requires courage but promises something real (even if it’s lessons after failure).
