I think success has no rules, but you can learn a great deal from failure.

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

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

Failure seldom stops you. What stops you is the fear of failure.

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

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

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

It's not a very high failure rate if you choose people that you really like the sound of.

Defeat is not the worst of failures. Not to have tried is the true failure.

I can accept failure, everyone fails at something. But I can't accept not trying.