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

Fall down seven times, stand up eight.

If you fail, next time fail better.

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

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

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

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

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

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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

Start, struggle, fail, fix and learn. Repeat.