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

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

The journey of a thousand miles begins with one step.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

Dreams don't work unless you do.

The journey of a thousand miles begins with one step. 

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

Try and do one thing each day that you would really rather not do.

Pure mathematics is in its way, the poetry of logical ideas.

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

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

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

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

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

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