The only real failure in life is not to be true to the best one knows.

Failure doesn't kill you... it increases your desire to make something happen.

Failure is the condiment that gives success its flavor.

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

Failure happens all the time. It happens every day in practice. What makes you better is how you react to it.

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

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

I think success has no rules, but you can learn a great deal from failure.

We may be personally defeated, but our principles never!

My great concern is not whether you have failed, but whether you are content with your failure.