Don’t compare yourself to others. Compare yourself to the person you were yesterday.

I think, therefore I am.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

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.

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

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.

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

Everything that happens was once a dream.

Skills are built not born.

Success is the sum of small repeated efforts, day in and day out.

There are no shortcuts to any place worth going.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

Patience is when you’re supposed to get mad, but you choose to understand