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. 

He who has begun his task is half-way done. Have the courage to begin!

If you fail, next time fail better.

You cannot start the next chapter of your life if you keep re-reading the last one.

Start, struggle, fail, fix and learn. Repeat.

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

If you can understand just one thing thoroughly, then you will understand everything.

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

Go as far as you can see, when you get there, you’ll be able to see further

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

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

Failure to prepare = preparing to fail

Life is full of opportunities. With every opportunity that is missed, another one is born.

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

Lose an hour in the morning and you will spend all day looking for it.