Failure is not fatal, but failure to change might be.

Do not let your ambitions become a sanctuary for your failures.

Enjoy failure and learn from it. You can never learn from success.

I think that failure by your own standards is certainly a form of success.

Success consists of going from failure to failure without loss of enthusiasm.

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

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

We may be personally defeated, but our principles never!

You cannot climb the ladder of success dressed in the costume of failure.

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