I think, therefore I am.

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

I can is 100 times more important than IQ.

Dreams don't work unless you do.

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

Tomorrow is worth more than yesterday but less than today.

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

The power of reflection is the most powerful skill you’ll learn.

Failure to prepare = preparing to fail

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

Your limitation - its only your imagination.

Run in the morning before your body figures out what you're doing

Do what you have always done and you will always be what you have always been

If you want to succeed, double your failure rate.

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