All men have the stars, but they are not the same things for different people. For some, who are travelers, the stars are guides. For others they are no more than little lights in the sky. For others, who are scholars, they are problems. For my businessman they were wealth.

"The number one benefit of information technology is that it empowers people to do what they want to do."

抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。