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

I have not failed, I've just found 10,000 ways that won't work.

We learn more from failure than we do from success.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

Success is the sum of small repeated efforts, day in and day out.

Don’t hang your targets after you’re done shooting.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

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

I think, therefore I am.

Try and do one thing each day that you would really rather not do.

99% of failures come from people who have the habit of making excuses.

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

The journey of a thousand miles begins with one step.

Everything you want is on the other side of fear