Mistakes I made at Work
Jessica Bacal
Turn professional mistakes into powerful lessons and redefine success through growth, resilience, and self-awareness rather than perfection.

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Outline
What's it about?
Mistakes I made at Work (2014) brings together honest accounts from twenty-five accomplished women about significant mistakes in their professional lives. Their experiences demonstrate that setbacks can lead to greater self-awareness, stronger judgement, and more purposeful leadership. The book challenges perfectionism and encourages readers to separate individual mistakes from their overall worth and ability.
Key ideas
- The book collects honest accounts from twenty-five accomplished women about significant mistakes they made in their professional lives.
- Setbacks can build greater self-awareness, so a mistake becomes material for learning rather than only a source of shame.
- Working through errors can strengthen your judgement and lead to more purposeful leadership.
- The book challenges perfectionism and asks readers to define success through growth and resilience instead of flawless performance.
- A single mistake does not measure your worth or your overall ability, and the book encourages readers to keep the two apart.
About the author
Jessica Bacal is an American author, speaker, and leadership specialist whose work focuses on professional development and learning from failure. She founded and directed the Wurtele Center for Leadership at Smith College, where she developed programmes supporting emerging leaders. Her writing encourages open conversations about mistakes, resilience, confidence, and personal growth in the workplace.
Questions people ask
What is Mistakes I Made at Work about?
It brings together honest stories from twenty-five accomplished women about major professional mistakes. The main idea is that setbacks can lead to self-awareness, better judgement and stronger leadership.
Who is Mistakes I Made at Work for?
It suits anyone who wants to handle professional mistakes better, especially people held back by perfectionism or fear of failing. It is also useful for those thinking about career growth and leadership.
Is the Durar summary of Mistakes I Made at Work worth reading, and how long is it?
If you want the core lessons without reading every personal account, the summary covers the main ideas in a short, focused form. It takes about 15 minutes to read or listen to.
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