" How to learn? How to learn to fail? Both require humility. You must have the humility to realize you don’t know something and admit to a mistake. The crucial second component of both is confidence: You must have the confidence to learn what you don’t know, and the confidence required to learn from your mistake. This syncs up well with the character traits required to become a successful entrepreneur: humility and confidence in even parts. That’s a strange combination, yes, but then, maybe that’s why true entrepreneurs are so rare. "

― Michael Contento , The Bottom Line: What You Need For Success In Business, Leadership And Life