Whenever I get distracted or bored, my eyes wander over to that chalkboard and I read the words. Some of them grow on me, and others annoy me. I attack the latter with eraser and chalk, and keep nudging at them until I like the way they look and sound. Others never make the cut at all and simply get erased. Perhaps one day I will sell these on eBay to RPG players who need names for characters or alien races.

A species has to become pretty intellectually advanced in order to grasp the concept of death in the abstract, and to dream up the idea of immortality. Long before that (in evolutionary terms) all species with brains have the survival instinct in some form. So, I am just saying that there are many existent proofs of species that have one, but not the other.

What writers of fantasy, science fiction, and much historical fiction do for a living is different from what writers of so-called literary or other kinds of fiction do. The name of the game in F/SF/HF is creating fictional worlds and then telling particular stories set in those worlds. If you're doing it right, then the reader, coming to the end of the story, will say, "Hey, wait a minute, there are so many other stories that could be told in this universe!" And that's how we get the sprawling, coherent fictional universes that fandom is all about.

The imperative to develop new technologies and implement them on a heroic scale no longer seems like the childish preoccupation of a few nerds with slide rulers - It's the only way for the human race to escape from its current predicaments - Too bad we've forgotten how to do it

Men who believe that they are accomplishing something by speaking speak in a different way from men who believe that speaking is a waste of time.

Any property that's open to common use gets destroyed. Because everyone has incentive to use it to the max, but no one has incentive to maintain it.

I think visual literacy and media literacy is not without value, but I think plain old-fashioned text literacy and mathematical literacy are much more powerful and flexible ways to organize your mind.