You're not in competition with anyone but yourself. Outdo your past, not other people.

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

If you want to succeed, double your failure rate.

The easiest person to deceive is yourself.

Nobody said it’d be easy, they just promised it would be worth it.

Fall down seven times, stand up eight.

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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

If you can understand just one thing thoroughly, then you will understand everything.

Instead of finding reasons why you can't, find reasons why you can.

We learn more from failure than we do from success.

Skills are built not born.

I think, therefore I am.

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.