I think, therefore I am.

Never underestimate the importance of small steps. small steps = big changes. 

The greatest enemy to human potential is your comfort zone

The greatest mistake we make is living in constant fear that we will make one.

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

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

Dreams don't work unless you do.

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

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

Hard work beats talent when talent doesn't work hard.

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.

Time is your friend, impulse is your enemy.

The journey of a thousand miles begins with one step.

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