There are no shortcuts to any place worth going.

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. Rome wasn't built in a day, but they worked on it every single day. 

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

We are all maths people : step 1 - do maths and step 2 - be a person. 

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

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

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

Success is not final, failure is not fatal.  It is the courage to continue that counts.

Fall down seven times, stand up eight.

Don’t practice until you get it right, practice until you can’t get it wrong.

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

The bad news is time flies, the good new is that you're the pilot.