We all make mistakes. What matters is how we choose to move forwards from them.

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

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

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

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

Success can never happen without the journey (struggle).

It always seems impossible until it's done.

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

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.

Failure is NOT your destiny. Failure is the key to success.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

You can have results or excuses, not both

You're not in competition with anyone but yourself. Outdo your past, not other people.