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. 

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

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.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

The power of reflection is the most powerful skill you’ll learn.

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

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

Tough times never last, but tough people do.

You can hire a tutor but you can't hire someone to practice for you.

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

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

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

Don’t hang your targets after you’re done shooting.