Failure is not fatal, but failure to change might be.

Success represents the 1% of your work which results from the 99% that is called failure.

Success needs no explanation. Failure does not have one that matters.

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

I think that failure by your own standards is certainly a form of success.

I will not be discouraged by failure I will not be elated by success.

Success is not final, failure is not fatal: it is the courage to continue that counts.

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

We have forty million reasons for failure, but not a single excuse.

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