Time is your friend, impulse is your enemy.

It always seems impossible until it's done.

No one starts out on top. You have to work your way up.

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

Tough times never last, but tough people do.

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

There are no shortcuts to any place worth going.

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

The journey of a thousand miles begins with one step. 

Skills are built not born.

Fall down seven times, stand up eight.

Don't fear failure, fear being in the same exact same place next year as you are now.

You cannot escape the responsibility of tomorrow by evading it today

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

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