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

Once you can accept failure, you can have fun and success.

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

Failure is nature's plan to prepare you for great responsibilities.

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

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

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

We may be personally defeated, but our principles never!

They who have conquered doubt and fear have conquered failure.

Failure is what we're all running from, we're always running toward success with failure at our back.