Start, struggle, fail, fix and learn. Repeat.

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

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

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

Nobody said it’d be easy, they just promised it would be worth it.

Mistakes have the power to turn you into something better than you were before.

You can be shown the path, but only you can make the first step.

It is never too late to become what you might have been

Your limitation - its only your imagination.

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. 

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

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

Knowledge is of no value unless you put it into practice.

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.

He who has begun his task is half-way done. Have the courage to begin!