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

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

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

They who have conquered doubt and fear have conquered failure.

You can't be afraid of failure and you can't be afraid of success, because either one gets in the way of your work.

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

I will not be discouraged by failure I will not be elated by success.

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

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

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