It's ok to be sad. I've been trained to love my darkness.

I never did anything by accident, nor did any of my inventions come by accident; they came by work.

I think work is the world's greatest fun.

In the end, the most important thing is to be true to yourself and those you love and work hard. I mean, work like there's no tomorrow. Train. Strive. I mean, really train and cultivate your talent to the highest degree. Be the best at what you do. Get to know more about your field than anybody alive. Use the tools of your trade, if it's books or a floor to dance on or a body of water to swim in. Whatever it is, it's yours.

Sometimes when you're treated unfairly it makes you stronger and more determined. I admire that kind of strength. People who have it take a stand and put their blood and soul into what they believe.

There is joy in work. There is no happiness except in the realization that we have accomplished something.