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

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. 

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

Hope might be a good breakfast, but it makes a very poor dinner

Failure is not the opposite of success, it is part of the success.

The journey of a thousand miles begins with one step.

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

Your attitude is everything. Pick a good one.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

I can is 100 times more important than IQ.

Dreams don't work unless you do.

We are all maths people : step 1 - do maths and step 2 - be a person. 

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

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.