We learn more from failure than we do from success.

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

If you fail, next time fail better.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

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

Lose an hour in the morning and you will spend all day looking for it.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

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.

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

If you can understand just one thing thoroughly, then you will understand everything.

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.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

It always seems impossible until it's done.