Don’t practice until you get it right, practice until you can’t get it wrong.

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

A book a day keeps the stupidity away.

In order to become better than anybody else you must first become better than yourself.

If you want to succeed, double your failure rate.

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

Go as far as you can see, when you get there, you’ll be able to see further

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

The wise person knows that no answer is also an answer

Mistakes have the power to turn you into something better than you were before.

The greatest enemy to human potential is your comfort zone

Success can never happen without the journey (struggle).

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

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

I can is 100 times more important than IQ.