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

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.

Skills are built not born.

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

It doesn’t matter where you start, it matters how you end

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

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

Don't fear failure, fear being in the same exact same place next year as you are now.

Do what you have always done and you will always be what you have always been

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

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. 

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

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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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