How could your cover be blown in Canada? Why even bother going dark there? How could you tell?

We see everything from the narrator's point of view, so exposition about the world is limited to what impinges directly on him and the story he's telling. Considering how old the world is, we learn very little about its history, which I think is a good thing.

This is exactly how the World Wide Web works: the HTML files are the pithy description on the paper tape, and your Web browser is Ronald Reagan.

Ares always reemerges from the chaos. It will never go away. Athenian civilization defends itself from the forces of Ares with metis, or technology. Technology is built on science. Science is like the alchemists' uroburos, continually eating its own tail. The process of science doesn't work unless young scientists have the freedom to attack and tear down old dogmas, to engage in an ongoing Titanomachia. Science flourishes where art and free speech flourish.

In trying to understand the Linux phenomenon, then, we have to look not at a single innovator but to a sort of bizarre Trinity : Linus Torvalds, Richard Stallman, and Bill Gates. Take away any of these three and Linux would not exist.

Humans needed water or they would die, but dirty water killed as surely as thirst. You had to boil it before you drank it. This culture around tea was a way of tiptoeing along the knife edge between those two ways of dying.

The sight of the bare katana inspires everyone to a practically Nipponese level of politeness