Success consists of going from failure to failure without loss of enthusiasm.

I don't believe in failure. It is not failure if you enjoyed the process.

Do not let your ambitions become a sanctuary for your failures.

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.

The great question is not whether you have failed, but whether you are content with failure.

It's not a very high failure rate if you choose people that you really like the sound of.

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

Failure is what we're all running from, we're always running toward success with failure at our back.

We may be personally defeated, but our principles never!

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