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

It's fine to celebrate success but it is more important to heed the lessons of failure.

We climb to heaven most often on the ruins of our cherished plans, finding our failures were successes.

Failure is more frequently from want of energy than want of capital.

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

Remember that failure is an event, not a person.

Every adversity, every failure, every heartache carries with it the seed on an equal or greater benefit.

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

Even when you have doubts, take that step. Take chances. Mistakes are never a failure - they can be turned into wisdom.

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.