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

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

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

If you're not failing every now and again, it's a sign you're not doing anything very innovative.

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

Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.

Failure is not fatal, but failure to change might be.

They who have conquered doubt and fear have conquered failure.

There is no loneliness greater than the loneliness of a failure. The failure is a stranger in his own house.

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