Once you start a working on something, don't be afraid of failure and don't abandon it. People who work sincerely are the happiest.

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

Success is never final, failure is never fatal. It's courage that counts.

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

There's no such thing as failure - just waiting for success.

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

Develop success from failures. Discouragement and failure are two of the surest stepping stones to success.

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

Don't be afraid of missing opportunities. Behind every failure is an opportunity somebody wishes they had missed.

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