It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.  

The human body is a masterpiece of biological engineering.

"A character in a novel has more freedom than his creator - this is the irony that sustains my writing."

The best ideas often come from those who work closest to the problem.

You can't lead effectively if you don't understand the business from the ground up.

I don't like to talk too much, I prefer to let my racket talk.