It is never too late to become what you might have been

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

The greatest mistake we make is living in constant fear that we will make one.

A book a day keeps the stupidity away.

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

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

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

He who has begun his task is half-way done. Have the courage to begin!

We learn more from failure than we do from success.

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

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

You cannot escape the responsibility of tomorrow by evading it today

Dreams don't work unless you do.

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