“What do nations care about the cost of war, if by spending a few hundred millions in steel and gunpowder they can gain a thousand millions in diamonds and cocoa?”

“A commercial company enslaved a nation comprising two hundred millions. Tell this to a man free from superstition and he will fail to grasp what these words mean. What does it mean that thirty thousand men, not athletes but rather weak and ordinary people, have subdued two hundred million vigorous, clever, capable, and freedom-loving people?”

“The fate of a single man can be rich with significance, that of a few hundred less so, but the history of thousands and millions of men does not mean anything at all, in any adequate sense of the word.”

“Diversity is a survival factor for the community itself. A community of a hundred million species can survive anything short of total global catastrophe. Within that hundred million will be thousands that could survive a global temperature drop of twenty degrees—which would be a lot more devastating than it sounds. Within that hundred million will be thousands that could survive a global temperature rise of twenty degrees. But a community of a hundred species or a thousand species has almost no survival value at all.”

“In this way, Edwin Hubble worked out the distances to nine different galaxies. We now know that our galaxy is only one of some hundred thousand million that can be seen using modern telescopes, each galaxy itself containing some hundred thousand million stars.”

“Give me a kiss, and to that kiss a score; then to that twenty, add a hundred more; a thousand to that hundred: so kiss on, to make that thousand up a million. treble that million, and when that is done, let's kiss afresh, as when we first begun!”