“He will never have true friends who is afraid of making enemies.”

“I am not, in the ordinary acceptation of the term, a good-natured man; that is, many things annoy me besides what interferes with my own ease and interest. I hate a lie; a piece of injustice wounds me to the quick, though nothing but the report of it reach me. Therefore I have made many enemies and few friends; for the public know nothing of well-wishers, and keep a wary eye on those who would reform them.”

“He is a hypocrite who professes what he does not believe; not he who does not practice all he wishes or approves.”

“The only impeccable writers are those who never wrote.”

“Persons without education certainly do not want [lack] either acuteness or strength of mind in what concerns themselves, or in things immediately within their observation; but they have no power of abstraction--they see their objects always near, never in the horizon.”

“Thus, to give an obvious instance, if I have once enjoyed the cool shade of a tree, and been lulled into a deep repose by the sound of a brook running at its feet, I am sure that wherever I can find a tree and a brook, I can enjoy the same pleasure again. Hence, when I imagine these objects, I can easily form a mystic personification of the friendly power that inhabits them, Dryad or Naiad, offering its cool fountain or its tempting shade. Hence the origin of the Grecian mythology.”

“We are never so much disposed to quarrel with others as when we are dissatisfied with ourselves.”