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

Do not fear mistakes. You will know failure. Continue to reach out.

It's fine to celebrate success but it is more important to heed the lessons of failure.

We may be personally defeated, but our principles never!

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

Success comes when people act together failure tends to happen alone.

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

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

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

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