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. 

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

There are no shortcuts to any place worth going.

There is no elevator to success, you have to take the stairs.

You cannot escape the responsibility of tomorrow by evading it today

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

Your limitation - its only your imagination.

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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

Tough times never last, but tough people do.

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

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

Practice like you’ve never won. Perform like you’ve never lost.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt.