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

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

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

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

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

You can hire a tutor but you can't hire someone to practice for you.

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

Knowledge is of no value unless you put it into practice.

Hard work beats talent when talent doesn't work hard.

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

Failure to prepare = preparing to fail

A book a day keeps the stupidity away.

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