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

Skills are built not born.

You can hire a tutor but you can't hire someone to practice for you.

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

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.

Dreams don't work unless you do.

The temptation to quit will be the greatest when you are about to succeed

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

We learn more from failure than we do from success.

We all have two lives. The second begins when we realise we only have one. 

In order to become better than anybody else you must first become better than yourself.

MATHS = Mistakes Allow Thinking To Happen

The wise person knows that no answer is also an answer

99% of genius comes from hard work, the remaining 1% comes from innate talent

You're not in competition with anyone but yourself. Outdo your past, not other people.