It always seems impossible until it's done.

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

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

Time is your friend, impulse is your enemy.

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

Skills are built not born.

There are no shortcuts to any place worth going.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

Dreams don't work unless you do.

The journey of a thousand miles begins with one step. 

Procrastination is the thief of time and the enemy of success.

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

You cannot escape the responsibility of tomorrow by evading it today

We learn more from failure than we do from success.

There is no elevator to success, you have to take the stairs.