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

Time is your friend, impulse is your enemy.

I can is 100 times more important than IQ.

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

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

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

Success can never happen without the journey (struggle).

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

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

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

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

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

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

Tough times never last, but tough people do.