Quote 42: "A man must be big enough to admit his mistakes, smart enough to profit from them, and strong enough to correct them." — John C. Maxwell
- Dr. ARUN V J
- Aug 8
- 5 min read
About John C Maxwell
John C. Maxwell, a globally renowned leadership expert, author, and speaker, has inspired millions with his practical insights on personal and professional growth. With over 80 books to his name, including bestsellers like The 21 Irrefutable Laws of Leadership and Developing the Leader Within You, Maxwell has dedicated his career to empowering individuals to embrace their potential, overcome obstacles, and lead with authenticity. His timeless wisdom, such as the quote “A man must be big enough to admit his mistakes, smart enough to profit from them, and strong enough to correct them,” reflects his belief that growth stems from humility and resilience. Backed by decades of experience, Maxwell’s teachings provide actionable guidance for anyone seeking to transform mistakes into opportunities for success.

The Psychology of Why We Struggle to Admit Mistakes
Humans are wired to protect their self-image, and this instinct is deeply rooted in psychology. As we gain experience, degrees, or titles, our ego can inflate, making it harder to admit mistakes.
The Ego and Cognitive Dissonance:
The ego, our sense of self, drives us to maintain a positive self-image. According to Leon Festinger’s theory of cognitive dissonance (1957), when we make a mistake, it creates psychological discomfort because it conflicts with our belief that we are competent or “right.” To reduce this discomfort, we may deny the mistake, blame others, or rationalize our actions. This ego-driven response prevents growth and learning.
The Dunning-Kruger Effect
The Dunning-Kruger effect, identified by psychologists David Dunning and Justin Kruger (1999), explains why those with more experience or titles often overestimate their competence. This inflated confidence can make leaders or experts believe they’re immune to mistakes, leading to the “I’m the leader, I don’t make mistakes” mentality. This blinds them to errors and stifles progress.
Social Threat and Fear of Judgment
Neuroscience research, such as studies by Matthew Lieberman (2013), shows that social rejection or judgment activates the same brain regions as physical pain. Admitting a mistake feels like exposing a flaw, triggering a fear of being seen as “less than.” This fear drives us to hide errors or shift blame, undermining relationships and team dynamics.
The Myth of Perfection
Psychologically, we’re conditioned to equate mistakes with failure. A 2018 study in Frontiers in Psychology found that perfectionism is linked to anxiety and reduced resilience. Believing we must be flawless prevents us from seeing mistakes as natural and essential for growth.

The Science of Embracing Mistakes
Owning mistakes isn’t just courageous—it’s scientifically proven to foster growth and resilience.
Mistakes Rewire the Brain for Learning
Neuroplasticity, the brain’s ability to form new connections, thrives on mistakes. A 2011 study in Nature Neuroscience found that when we make errors, our brain’s error-related negativity (ERN) signal activates, prompting reflection and learning. By analyzing mistakes, you strengthen neural pathways, improving problem-solving and decision-making.
Vulnerability Boosts Trust
Psychological research, like Amy Edmondson’s work on psychological safety (1999), shows that admitting mistakes fosters trust in teams. When leaders own their errors, it creates a safe environment for others to do the same, enhancing collaboration and innovation.
Growth Mindset Drives Resilience
Carol Dweck’s research on growth mindset (2006) highlights that viewing mistakes as opportunities, rather than failures, builds resilience. People with a growth mindset are more likely to persist, learn, and achieve long-term success.
Real-World Examples of Embracing Mistakes
History’s greatest minds have turned mistakes into triumphs by embracing them.
1. Thomas Edison: Failing Forward
Thomas Edison’s 10,000 “failed” attempts to invent the light bulb are a testament to a growth mindset. Each mistake was a data point, refining his approach. His persistence aligns with research showing that iterative failure strengthens problem-solving skills.
2. Oprah Winfrey: Learning from Setbacks
When Oprah launched the Oprah Winfrey Network (OWN), it faced low ratings and financial struggles. She openly admitted the missteps, reflecting on what went wrong. This aligns with psychological studies showing that self-reflection after failure leads to better outcomes. Oprah’s pivot turned OWN into a success.
3. J.K. Rowling: Rising from Rejection
J.K. Rowling’s Harry Potter was rejected by 12 publishers. Instead of giving up, she used feedback to refine her work. Her resilience mirrors Dweck’s growth mindset, proving that embracing criticism fuels success.
Actionable Steps to Embrace and Learn from Mistakes
1. Acknowledge Mistakes Quickly
A 2016 study in Personality and Social Psychology Bulletin found that prompt acknowledgment of errors reduces cognitive dissonance and builds trust. Say, “I made a mistake,” and focus on solutions.
Action Tip: Practice saying, “I was wrong, and here’s how I’ll fix it.” Write down one recent mistake and a solution.
2. Reflect and Learn
A 2014 study in Psychological Science showed that reflecting on mistakes enhances learning by activating the brain’s prefrontal cortex. Ask:
What caused this mistake?
What can I learn?
How can I prevent it?
Action Tip: Start a “Mistake Journal.” Log one mistake weekly, noting the lesson and one preventive action.
3. Apologize Authentically
Research by Roy Lewicki (2016) in Negotiation and Conflict Management Research found that sincere apologies rebuild trust. Avoid excuses and focus on accountability.
Action Tip: Practice a simple apology: “I’m sorry for [specific mistake]. I’ll prevent it by [specific action].”
4. Take Corrective Action
A 2019 study in Journal of Applied Psychology showed that proactive problem-solving after mistakes improves performance. Create a plan to fix the error and prevent recurrence.
Action Tip: For your next mistake, outline:
(1) Root cause,
(2) Immediate fix,
(3) Long-term prevention strategy.
5. Share Your Lessons
Sharing lessons from mistakes fosters a growth-oriented culture. A 2020 study in Organizational Behavior and Human Decision Processes found that teams that share failures innovate faster.
Action Tip: Share a lesson from a recent mistake with a colleague or on social media to inspire others.

How to Overcome Ego and Build Courage
The ego’s protective instincts can be tamed with deliberate practice. Here’s how to build the courage to admit mistakes:
Reframe Mistakes as Growth
Dweck’s growth mindset research shows that viewing mistakes as learning opportunities reduces ego-driven defensiveness. Remind yourself that errors are part of progress.
Action Tip: Write this affirmation: “Mistakes are proof I’m growing.” Read it daily.
Create Psychological Safety
Edmondson’s research emphasizes that supportive environments reduce fear of judgment. Surround yourself with people who value growth over perfection.
Action Tip: Share a small mistake with a trusted friend or colleague and ask for feedback.
Practice Vulnerability
A 2017 study in Journal of Personality and Social Psychology found that small acts of vulnerability build confidence over time. Start by admitting minor errors in low-stakes settings.
Action Tip: Admit one small mistake this week, like forgetting a task, and observe the positive response.
Why Embracing Mistakes Makes You Human
Mistakes don’t diminish your competence—they highlight your humanity. A 2018 study in Nature Communications found that people admire those who show vulnerability and accountability. By owning your mistakes, you inspire others, foster trust, and unlock growth. You create a ripple effect, encouraging a culture of learning and resilience.
Be Big, Smart, and Strong
John C. Maxwell’s wisdom is backed by science: admitting mistakes makes you big enough to overcome ego, smart enough to learn, and strong enough to correct them. Mistakes are not flaws—they’re opportunities to grow. Use the actionable steps above, draw inspiration from Edison, Oprah, and Rowling, and start embracing your mistakes today. Your brain, relationships, and success will thank you.
What’s one mistake you’ve made recently, and how can you learn from it? Share in the comments with one action you’ll take to grow. Let’s build a community that celebrates growth over perfection!
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