Nothing great was ever achieved without enthusiasm.
Great men are not born great, they grow great.
The price of greatness is responsibility.
I am the greatest. I said that even before I knew I was.
I shook up the world!
There is no passion to be found playing small - in settling for a life that is less than the one you are capable of living.
When Heaven is about to confer a great office on a man, it first exercises his mind with suffering, and his sinews and bones with toil.
In the whole history of human undertakings there is nothing that exceeds this voyage of Magellan's. That of Columbus dwindles away in comparison.
Greatness is not a function of circumstance. Greatness, it turns out, is largely a matter of conscious choice, and discipline.
The signature of the truly great versus the merely successful is not the absence of difficulty, but the ability to come back from setbacks.
Bad companies are destroyed by crisis. Good companies survive them. Great companies are improved by them.
