We learn more from failure than we do from success.

Hope might be a good breakfast, but it makes a very poor dinner

If you fail, next time fail better.

Mistakes have the power to turn you into something better than you were before.

Failure is NOT your destiny. Failure is the key to success.

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

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

Go as far as you can see, when you get there, you’ll be able to see further

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

You cannot start the next chapter of your life if you keep re-reading the last one.

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

No one starts out on top. You have to work your way up.

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