Instead of finding reasons why you can't, find reasons why you can.

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

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

The master has failed more times than the beginner has even tried

You cannot escape the responsibility of tomorrow by evading it today

I can is 100 times more important than IQ.

Procrastination makes easy things hard and hard things harder.

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

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

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

Don't fear failure, fear being in the same exact same place next year as you are now.

A book a day keeps the stupidity away.

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

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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.