Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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.

Your limitation - its only your imagination.

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

You can have results or excuses, not both

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Don't fear failure, fear being in the same exact same place next year as you are now.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

Failure is not the opposite of success, it is part of the success.

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

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

Tomorrow is worth more than yesterday but less than today.

The greatest enemy to human potential is your comfort zone