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

Everything that happens was once a dream.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

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

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

You cannot escape the responsibility of tomorrow by evading it today

There are no bad mistakes in maths, only discoveries.

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

Go as far as you can see, when you get there, you’ll be able to see further

The easiest person to deceive is yourself.

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

Just stick with it, what seems hard now will one day be your warm up.

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Failure to prepare = preparing to fail