The computer is simply an instrument whose music is ideas.

I’ve always thought that the schoolboy who’s a bit of a troublemaker is the one who’s going to come out and do something really interesting.

"The universe is not only stranger than we imagine, it is stranger than we can imagine."

软件的复杂性是一个本质属性，而不是偶然的。

The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?