There is no elevator to success, you have to take the stairs.

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

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

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Success is not final and failure is not fatal. It is the courage to continue that counts.

In order to become better than anybody else you must first become better than yourself.

The journey of a thousand miles begins with one step. 

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

No one starts out on top. You have to work your way up.

Fall down seven times, stand up eight.

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

Skills are built not born.