No... souls are just counters for churches to collect, all the same value, like nails. No, what makes man man is mind; it's not a thing, it's a quality, and minds aren't all the same value; they're better or worse, and the better they are, the more they mean.

It must be, I thought, one of the race's most persistent and comforting hallucinations to trust that "it can't happen here" -- that one's own time and place is beyond cataclysm.

I don't think it had ever occurred to me that man's supremacy is not primarily due to his brain, as most of the books would have one think. It is due to the brain's capacity to make use of the information conveyed to it by a narrow band of visible light rays. His civilization, all that he had achieved or might achieve, hung upon his ability to perceive that range of vibrations from red to violet. Without that, he was lost.

Find a nice, self sufficient hilltop, and fortify it.

There is an inability to sustain the tragic mood, a phoenix quality of the mind. It may be helpful or harmful, it is just a part of the will to survive—yet, also, it has made it possible for us to engage in one weakening war after another. But it is a necessary part of our mechanism that we should be able to cry only for a time over even an ocean of spilt milk—the spectacular must soon become the commonplace if life is to be supportable.

To deprive a gregarious creature of companionship is to maim it, to outrage its nature. The prisoner and the cenobite are aware that the herd exists beyond their exile; they are an aspect of it. But when the herd no longer exists, there is, for the herd creature, no longer entity, a part of no whole; a freak without a place. If he cannot hold on to his reason, then he is lost indeed; most utterly, most fearfully lost, so that he becomes no more than the twitch in the limb of a corpse.

Knowing makes all the difference... It's the difference between just trying to keep alive, and having something to live for