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

It is never too late to become what you might have been

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

I can is 100 times more important than IQ.

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

99% of failures come from people who have the habit of making excuses.

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

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

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

I think, therefore I am.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

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

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

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Tough times never last, but tough people do.