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

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

Shoot for the moon and even if you miss you’ll land among the stars/

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

The road to success is like a staircase. If you want to succeed, double your failure rate

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

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

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

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

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

It doesn’t matter where you start, it matters how you end

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

The journey of a thousand miles begins with one step.

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