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

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

Shoot for the moon and even if you miss you’ll land among the stars/

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. 

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

The road to success is like a staircase. If you want to succeed, double your failure rate

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

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

Don’t be afraid to work hard and find out how good you can really be.

You cannot escape the responsibility of tomorrow by evading it today

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

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

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

The temptation to quit will be the greatest when you are about to succeed

Procrastination makes easy things hard and hard things harder.