“The wall that separates insiders from outsiders is not born of human nature but methodically built, brick by brick, by tribal convention. The "wall" about which I will often speak in this book is not an organism or a membranous extension of some inborn aspect of "human nature". It is a mechanistic process-a barrier meticulously constructed by erratic community decrees as a means of identifying those who are part of the group and marking those who are not. It is not difficult to imagine the chauvinism that require a community to mark its territories and distinguish its members from its enemies. It is far more difficult to understand the kind of "outsiders" who are the subjects of this book-those who are part of the group and yet are rejected by their peers and cast into a terrible internal exile. It is an exile called "alienation".”

“I have spent most of my adult life in a ghetto among countless other outsiders who have also learned how to talk through the wall. We revel in each other's voices, but the people within the walled city are often offended by the sounds of outsiders that penetrate the sturdy barriers of conformity. They attempt to silence the voices, but occasionally the valiant utterances of outsiders manage to loosen a bit of the mortar, perhaps even dislodge a few bricks, opening the wall to a strong, new light that has never before been seen by those who are safely walled up.”

“It is part of the irony of life that the strongest feelings of devoted gratitude of which human nature seems to be susceptible, are called forth in human beings towards those who, having the power entirely to crush their earthly existence, voluntarily refrain from using that power.”

“Those who speak largely of the human condition are usually those most exempt from its oppressions - whether of sex, race, or servitude.”

“It ought to be remembered that there is nothing more difficult to take in hand, more perilous to conduct, or more uncertain in its success, than to take the lead in the introduction of a new order of things. Because the innovator has for enemies all those who have done well under the old conditions, and lukewarm defenders in those who may do well under the new. This coolness arises partly from fear of the opponents, who have the laws on their side, and partly from the incredulity of men, who do not readily believe in new things until they have had a long experience of them.”

“There seem to be only two kinds of people: Those who think that metaphors are facts, and those who know that they are not facts. Those who know they are not facts are what we call "atheists," and those who think they are facts are "religious." Which group really gets the message?”