Once you can accept failure, you can have fun and success.

The great question is not whether you have failed, but whether you are content with failure.

You can't be afraid of failure and you can't be afraid of success, because either one gets in the way of your work.

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

Even when you have doubts, take that step. Take chances. Mistakes are never a failure - they can be turned into wisdom.

My great concern is not whether you have failed, but whether you are content with your failure.

It's not necessary to fear the prospect of failure but to be determined not to fail.

There's no such thing as failure - just waiting for success.

Success is not final, failure is not fatal: it is the courage to continue that counts.

Failure is unimportant. It takes courage to make a fool of yourself.