The greatest enemy to human potential is your comfort zone

It doesn’t matter where you start, it matters how you end

Time is your friend, impulse is your enemy.

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

Failure to prepare = preparing to fail

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

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

I have not failed, I've just found 10,000 ways that won't work.

You can be shown the path, but only you can make the first step.

Run in the morning before your body figures out what you're doing

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

You cannot escape the responsibility of tomorrow by evading it today

Shoot for the moon and even if you miss you’ll land among the stars/

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

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