Success needs no explanation. Failure does not have one that matters.

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

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

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

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

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

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

If you're not failing every now and again, it's a sign you're not doing anything very innovative.

Remember that failure is an event, not a person.

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