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. 

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

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

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.

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

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

Instead of finding reasons why you can't, find reasons why you can.

A book a day keeps the stupidity away.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

There are no shortcuts to any place worth going.

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