Even when you have doubts, take that step. Take chances. Mistakes are never a failure - they can be turned into wisdom.

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

Remember that failure is an event, not a person.

Failure is simply a few errors in judgment, repeated every day.

Do not fear mistakes. You will know failure. Continue to reach out.

Outward failure may be a manifested variant of inward success.

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

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

If you're not failing every now and again, it's a sign you're not doing anything very innovative.