There are no shortcuts to any place worth going.

I can is 100 times more important than IQ.

Failure is not the opposite of success, it is part of the success.

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 enemy to human potential is your comfort zone

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

Pure mathematics is in its way, the poetry of logical ideas.

Procrastination is the thief of time and the enemy of success.

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

There is no elevator to success, you have to take the stairs.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

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

I think, therefore I am.

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