Failure is not the opposite of success, it is part of the success.

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

Whenever you find yourself doubting how far you can go, just remember how far you have come.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

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

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

It always seems impossible until it's done.

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

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

We learn more from failure than we do from success.

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

I have not failed, I've just found 10,000 ways that won't work.

Knowledge is of no value unless you put it into practice.

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