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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

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

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

Hard work - a two way street where you get exactly what you put in.

Tomorrow is worth more than yesterday but less than today.

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

You cannot escape the responsibility of tomorrow by evading it today

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

Fall down seven times, stand up eight.

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