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

We learn more from failure than we do from success.

There are no shortcuts to any place worth going.

Just stick with it, what seems hard now will one day be your warm up.

Hard work - a two way street where you get exactly what you put in.

Time is your friend, impulse is your enemy.

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

It is never too late to turn an unproductive day into a productive one.

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

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

Everything you want is on the other side of fear

There are no bad mistakes in maths, only discoveries.

99% of genius comes from hard work, the remaining 1% comes from innate talent

You cannot escape the responsibility of tomorrow by evading it today

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.