I think, therefore I am.

Hard work - a two way street where you get exactly what you put in.

The bad news is time flies, the good new is that you're the pilot.

Failure to prepare = preparing to fail

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

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

I have not failed, I've just found 10,000 ways that won't work.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

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

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.

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

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