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. 

We learn more from failure than we do from success.

Everything that happens was once a dream.

Try and do one thing each day that you would really rather not do.

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

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

We learn more from failure than we do from success.

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

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

A book a day keeps the stupidity away.

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

It is never too late to turn an unproductive day into a productive one.

Hard work beats talent when talent doesn't work hard.

You're not in competition with anyone but yourself. Outdo your past, not other people.