Hunger and a lack of blood-corpuscles take all the manhood from a man. - H. G. Wells

And before we judge of them too harshly we must remember what ruthless and utter destruction our own species has wrought, not only upon animals, such as the vanished bison and the dodo, but upon its inferior races. The Tasmanians, in spite of their human likeness, were entirely swept out of existence in a war of extermination waged by European immigrants, in the space of fifty years. Are we such apostles of mercy as to complain if the Martians warred in the same spirit?

Oswald Cabal: Little animals. And if we're no more than animals, we must snatch each little scrap of happiness, and live, and suffer, and pass, mattering no more than all the other animals do or have done. It is this, or that. All the universe or nothing. Which shall it be, Passworthy? Which shall it be?

This mark men and women set on pleasure and pain, Prendick, is the mark of the beast upon them, the mark of the beast from which they came. Pain! Pain and pleasure - they are for us, only so long as we wriggle in the dust...