A book a day keeps the stupidity away.

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

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. 

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

The journey of a thousand miles begins with one step.

I think, therefore I am.

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

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

Dreams don't work unless you do.

There are no bad mistakes in maths, only discoveries.

You cannot start the next chapter of your life if you keep re-reading the last one.

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

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Success is a journey, not a destination.