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

We may be personally defeated, but our principles never!

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

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

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

Failure is unimportant. It takes courage to make a fool of yourself.

Success represents the 1% of your work which results from the 99% that is called failure.

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

Do not fear mistakes. You will know failure. Continue to reach out.

Outward failure may be a manifested variant of inward success.