The intelligence of that creature known as a crowd is the square root of the number of people in it.

To utter a performative is not to make a statement， and therefore the utterance of a performative is neither true nor false.

"To forget is to lose a part of ourselves, but to remember is to keep it alive."

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.