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

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.

There are no bad mistakes in maths, only discoveries.

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

The bad news is time flies, the good new is that you're the pilot.

Time is your friend, impulse is your enemy.

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. 

We all make mistakes. What matters is how we choose to move forwards from them.

I think, therefore I am.

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

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

Skills are built not born.

Tomorrow is worth more than yesterday but less than today.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

I can is 100 times more important than IQ.