Don’t hang your targets after you’re done shooting.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

Don’t practice until you get it right, practice until you can’t get it wrong.

A book a day keeps the stupidity away.

There is no elevator to success, you have to take the stairs.

Try and do one thing each day that you would really rather not do.

I think, therefore I am.

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

Success is a journey, not a destination.

You can have results or excuses, not both

We are all maths people : step 1 - do maths and step 2 - be a person. 

The bad news is time flies, the good new is that you're the pilot.

You can hire a tutor but you can't hire someone to practice for you.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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