When everyone on a team knows that everyone else is vulnerable enough to say and mean those things, and that no one is going to hide his or her weaknesses or mistakes, they develop a deep and uncommon sense of trust. They speak more freely and fearlessly with one another and don’t waste time and energy putting on airs or pretending to be someone they’re not. Over time, this creates a bond that exceeds what many people ever experience in their lives and, sometimes, unfortunately, even in their families.

