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

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

Success and failure are both part of life. Both are not permanent.

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

My great concern is not whether you have failed, but whether you are content with your 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 not necessary to fear the prospect of failure but to be determined not to fail.

Do not fear mistakes. You will know failure. Continue to reach out.

Do not let your ambitions become a sanctuary for your failures.

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