"You shouldn't say it is not good. You should say, you do not like it; and then, you know, you're perfectly safe."
"I don't like that man. I must get to know him better."
"The trouble with people is not that they don't know but that they know so much that ain't so."
"All that we know is nothing, we are merely crammed waste-paper baskets, unless we are in touch with that which laughs at all our knowing."