The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

We learn more from failure than we do from success.

In order to become better than anybody else you must first become better than yourself.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

The temptation to quit will be the greatest when you are about to succeed

I think, therefore I am.

You're not in competition with anyone but yourself. Outdo your past, not other people.

Time is your friend, impulse is your enemy.

If you want to succeed, double your failure rate.

Start, struggle, fail, fix and learn. Repeat.

Pure mathematics is in its way, the poetry of logical ideas.

The greatest mistake we make is living in constant fear that we will make one.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

We all make mistakes. What matters is how we choose to move forwards from them.