ZuNOBers (the whole book of them)

"I teach about suffering and the way to end suffering."

"In theory, there is no difference between theory and practice. But in practice, there is."

"The only difference between me and a madman is that I'm not mad."

"I shall not waste my days in trying to prolong them."

"Believe nothing, no matter where you read it or who has said it, not even if I have said it, unless it agrees with your own reason and your own common sense."

"A witty saying proves nothing."

"The happiest of all lives is a busy solitude."