“Every human being is intended to have a character of his own; to be what no other is, and to do what no other can do.”

“As a kitten does what all other kittens do, so a child wants to do what other children do, with a wanting that is as powerful as it is mindless. Since we human beings have to learn what we do, we have to start out that way, but human mindfulness begins where that wish to be the same leaves off.”

“The intentions of a tool are what it does. A hammer intends to strike, a vise intends to hold fast, a lever intends to lift. They are what it is made for. But sometimes a tool may have other uses that you don't know. Sometimes in doing what you intend, you also do what the knife intends, without knowing.”

“The rule of the universe is that others can do for us what we cannot do for ourselves, and one can paddle every canoe except one's own. ”

“the only way in which a human being can make some approach to knowing the whole of a subject, is by hearing what can be said about it by persons of every variety of opinion, and studying all modes in which it can be looked at by every character of mind. No wise man ever acquired his wisdom in any mode but this; nor is it in the nature of human intellect to become wise in any other manner.”

“I'm not afraid of werewolves or vampires or haunted hotels, I'm afraid of what real human beings to do other real human beings.”