“Earthlings went on being friendly, when they should have been thinking instead.”

“And here, according to Trout, was the reason human beings could not reject ideas because they were bad: "Ideas on Earth were badges of friendship or enmity. Their content did not matter. Friends agreed with friends, in order to express friendliness. Enemies disagreed with enemies, in order to express enmity. "The ideas Earthlings held didn't matter for hundreds of thousands of years, since they couldn't do much about them anyway. Ideas might as well be badges as anything."They even had a saying about the futility of ideas: 'If wishes were horses, beggars would ride.' "And then Earthlings discovered tools. Suddenly agreeing with friends could be a form of suicide or worse. But agreements went on, not for the sake of common sense or decency or self-preservation, but for friendliness."Earthlings went on being friendly, when they should have been thinking instead. And even when they built computers to do some thinking for them, they designed them not so much for wisdom as for friendliness. So they were doomed. Homicidal beggars could ride.”

“Think what you would have been now, if instead of being fed with tales and old wives' fables in childhood, you had been crammed with geography and natural history!”

“You always think another time would have been ideal for you . . . the reality is there was no novocaine when you went to the dentist.”

“I knew I was alone in a way that no earthling has ever been before.”

“You say you should have died instead of me. But during my time on earth, people died instead of me, too. It happens every day. When lightning strikes a minute after you are gone, or an airplane crashes that you might have been on. When your colleague falls ill and you do not. We think such things are random. But there is a balance to it all. One withers, another grows. Birth and death are part of a whole.”