For whatever reason, people believe that when they get to that spot, they have to know everything. They’ve got to be in total control, and you can never show weakness. I would say one of the underlying strengths of a great leader and a great C.E.O. — not all the time but when appropriate — is to demonstrate vulnerability, because that will bring people closer to you and show people the human side of you.
INSTANT MBA: Good CEOs Are Insecure And Know It