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

You cannot climb the ladder of success dressed in the costume of failure.

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

It's how you deal with failure that determines how you achieve success.

Outward failure may be a manifested variant of inward success.

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

Success is never final, failure is never fatal. It's courage that counts.

Success is not final, failure is not fatal: it is the courage to continue that counts.

It is not a disgrace to fail. Failing is one of the greatest arts in the world.

Failure is unimportant. It takes courage to make a fool of yourself.