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

Lose an hour in the morning and you will spend all day looking for it.

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

Don’t practice until you get it right, practice until you can’t get it wrong.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Failure to prepare = preparing to fail

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

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

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

Instead of finding reasons why you can't, find reasons why you can.

A book a day keeps the stupidity away.

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

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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

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