We learn more from failure than we do from success.

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

A book a day keeps the stupidity away.

Don’t hang your targets after you’re done shooting.

You can have results or excuses, not both

Practice like you’ve never won. Perform like you’ve never lost.

Don’t be afraid to work hard and find out how good you can really be.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

Lose an hour in the morning and you will spend all day looking for it.

Do what you have always done and you will always be what you have always been

We all have two lives. The second begins when we realise we only have one. 

The master has failed more times than the beginner has even tried

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

Everything that happens was once a dream.

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