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

We may be personally defeated, but our principles never!

Enjoy failure and learn from it. You can never learn from success.

Failure is not our only punishment for laziness there is also the success of others.

I don't believe in failure. It is not failure if you enjoyed the process.

It's not necessary to fear the prospect of failure but to be determined not to fail.

Failure doesn't kill you... it increases your desire to make something happen.

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

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

Our failings sometimes bind us to one another as closely as could virtue itself.