It's fine to celebrate success but it is more important to heed the lessons of failure.

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

Failure is more frequently from want of energy than want of capital.

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

The only real failure in life is not to be true to the best one knows.

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

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

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

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

They who have conquered doubt and fear have conquered failure.