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

Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.

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

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

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

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

There's no such thing as failure - just waiting for success.

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

Failure happens all the time. It happens every day in practice. What makes you better is how you react to it.

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