I can is 100 times more important than IQ.

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

There are no shortcuts to any place worth going.

Failure to prepare = preparing to fail

Success is a journey, not a destination.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

The journey of a thousand miles begins with one step. 

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

The bad news is time flies, the good new is that you're the pilot.

You cannot escape the responsibility of tomorrow by evading it today

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Time is your friend, impulse is your enemy.

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