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

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

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

Remember that failure is an event, not a person.

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

Our failings sometimes bind us to one another as closely as could virtue itself.

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

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

Outward failure may be a manifested variant of inward success.

Failure is simply a few errors in judgment, repeated every day.