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

Success is not final, failure is not fatal: it is the courage to continue that counts.

My great concern is not whether you have failed, but whether you are content with your failure.

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

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

Defeat is not the worst of failures. Not to have tried is the true failure.

We may be personally defeated, but our principles never!

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

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

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