They who have conquered doubt and fear have conquered failure.

We may be personally defeated, but our principles never!

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

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

Success comes when people act together failure tends to happen alone.

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

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

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

We climb to heaven most often on the ruins of our cherished plans, finding our failures were successes.

There's no such thing as failure - just waiting for success.