I can is 100 times more important than IQ.

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

It doesn’t matter where you start, it matters how you end

I think, therefore I am.

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

Everything you want is on the other side of fear

There are no shortcuts to any place worth going.

There are no bad mistakes in maths, only discoveries.

The journey of a thousand miles begins with one step.

We learn more from failure than we do from success.

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

Everything that happens was once a dream.

Your limitation - its only your imagination.

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

Instead of finding reasons why you can't, find reasons why you can.