They who have conquered doubt and fear have conquered failure.

The only real failure in life is not to be true to the best one knows.

Admitting failure is quite cleansing, but never - pleasurable.

I think that failure by your own standards is certainly a form of success.

Success comes when people act together failure tends to happen alone.

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

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

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

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

We may be personally defeated, but our principles never!