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

It is never too late to turn an unproductive day into a productive one.

Success is a journey, not a destination.

The road to success is like a staircase. If you want to succeed, double your failure rate

The journey of a thousand miles begins with one step. 

I can is 100 times more important than IQ.

Hard work beats talent when talent doesn't work hard.

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

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

The greatest enemy to human potential is your comfort zone

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

Dreams don't work unless you do.

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

We learn more from failure than we do from success.

There are no shortcuts to any place worth going.