"Someone who has thought rationally and deeply about how the body works is likely to arrive at better ideas about how to be healthy than someone who has followed a hunch. Medicine presupposes a hierarchy between the confusion the layperson will be in about what is wrong with him, and the more accurate knowledge available to doctors reasoning logically. … At the heart of Epicureanism is the thought that we are as bad at answering the question “What will make me happy?” as “What will make me healthy?” … Our souls do not spell out their troubles."

“Deciding to avoid other people does not necessarily equate with having no desire whatsoever for company; it may simply reflect a dissatisfaction with what—or who—is available. Cynics are, in the end, only idealists with awkwardly high standards. In Chamfort’s words, “It is sometimes said of a man who lives alone that he does not like society. This is like saying of a man he does not like going for walks because he is not fond of walking at night in the forêt de Bondy.”

“It is by finding out what something is not that one comes closest to understanding what it is.”

“It would scarcely be acceptable, for example, to ask in the course of an ordinary conversation what our society holds to be the purpose of work.”

“Not everyone is worth listening to.”

“Life is near-death experience.”

“were writing their stories in a subgenre of contemporary fiction, the business plan, and populating them with characters endowed with deeply implausible personalities, an oversight which would eventually be punished not by a scathing review, … but by a lack of custom.”