真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。
The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
The world is full of stories, and from time to time, they permit themselves to be told.
There is only one boss. The customer. And he can fire everybody in the company from the chairman on down, simply by spending his money somewhere else.
The art of economics lies in understanding the subtle interactions between rules and behavior.
"In mathematics, we often seek elegance and simplicity, but in computer science, we must also consider practicality and efficiency."