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

Develop success from failures. Discouragement and failure are two of the surest stepping stones to success.

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

They who have conquered doubt and fear have conquered failure.

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

We have forty million reasons for failure, but not a single excuse.

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

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

Failure is nature's plan to prepare you for great responsibilities.

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