We learn more from failure than we do from success.

Life is full of opportunities. With every opportunity that is missed, another one is born.

Failure to prepare = preparing to fail

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

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

There are no shortcuts to any place worth going.

It is never too late to become what you might have been

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

I can is 100 times more important than IQ.

A book a day keeps the stupidity away.

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

If you want to succeed, double your failure rate.

We all have two lives. The second begins when we realise we only have one. 

I think, therefore I am.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt.