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.

It's how you deal with failure that determines how you achieve success.

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

Outward failure may be a manifested variant of inward success.

It is not a disgrace to fail. Failing is one of the greatest arts in the world.

Once you can accept failure, you can have fun and success.

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

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

Failure is not our only punishment for laziness there is also the success of others.

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