Time is your friend, impulse is your enemy.

Failure to prepare = preparing to fail

Skills are built not born.

The road to success is like a staircase. If you want to succeed, double your failure rate

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

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 master has failed more times than the beginner has even tried

The journey of a thousand miles begins with one step.

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

You cannot escape the responsibility of tomorrow by evading it today

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

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

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.

Tough times never last, but tough people do.

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