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.
Neal Stephenson[Regarding] the soul, I'm a little wary of any discourse on that topic that pretends to have an answer, so I tend to keep my musings to myself. There is interesting, legitimate metaphysical work on the topic going at least as far back as Leibniz and continuing today, following the theme that consciousness, or at least computation, might be at least as fundamental as phenomena such as space, time, energy, and matter, which are the usual subject matter of physics. I follow that sort of thing with interest but with very modest expectations that answers will be arrived at during my lifetime.
Neal StephensonIf you are a professional writer - i.e., if someone else is getting paid to worry about how your words are formatted and printed - Emacs outshines all other editing software in approximately the same way that the noonday sun does the stars. It is not just bigger and brighter; it simply makes everything else vanish.
Neal StephensonAny strategy that involves crossing a valley accepting short-term losses to reach a higher hill in the distance will soon be brought to a halt by the demands of a system that celebrates short-term gains and tolerates stagnation, but condemns anything else as failure. In short, a world where big stuff can never get done.
Neal Stephenson