They who have conquered doubt and fear have conquered failure.

Failure seldom stops you. What stops you is the fear of failure.

Success and failure are both part of life. Both are not permanent.

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

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

Failure is the condiment that gives success its flavor.

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.

We may be personally defeated, but our principles never!

Outward failure may be a manifested variant of inward success.

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