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

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

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

Remember that failure is an event, not a person.

Outward failure may be a manifested variant of inward success.

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

Every adversity, every failure, every heartache carries with it the seed on an equal or greater benefit.

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

There is no loneliness greater than the loneliness of a failure. The failure is a stranger in his own house.

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.