I will not be discouraged by failure I will not be elated by success.

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

I can accept failure, everyone fails at something. But I can't accept not trying.

Failure is simply a few errors in judgment, repeated every day.

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

The most important of my discoveries have been suggested to me by my failures.

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.

Defeat is not the worst of failures. Not to have tried is the true failure.

Success needs no explanation. Failure does not have one that matters.