Success comes from failure, not from memorizing the right answers.

Leaders, true leaders, take responsibility for the success of the team and understand that they must also take responsibility for the failure.

Experience is the harvest of life, and every harvest is the result of a sowing. The experience which young people must crave is that of success in some service for which they are naturally fitted.

I was relentless, even in the face of total lack of encouragement, because much more often than you'd think, sheer persistence is the difference between success and failure.

It's fine to celebrate success, but it is more important to heed the lessons of failure.

I've often felt there might be more to be gained by studying business failures than business successes.