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

I don't believe in failure. It is not failure if you enjoyed the process.

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

Don't be afraid of missing opportunities. Behind every failure is an opportunity somebody wishes they had missed.

Enjoy failure and learn from it. You can never learn from success.

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

Outward failure may be a manifested variant of inward success.

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

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

Failure doesn't kill you... it increases your desire to make something happen.