Who said “Folks never understand the folks they hate.”?

“"Understanding being nothing else, but conception caused by Speech."”

“If one does not understand a person, one tends to regard him as a fool.”

“Sir, I have found you an argument; but I am not obliged to find you an understanding.”

“You never really understand a person until you consider things from his point of view.”

“We can chart our future clearly and wisely only when we know the path which has led to the present.”

“Not failure, but low aim, is crime.”

“He mastered whatever was not worth the knowing.”

“The surest plan to make a man is, think him so.”

“I don't believe in princerple, But oh I du in interest.”

“A wise skepticism is the first attribute of a good critic.”

“The foolish and the dead alone never change their opinions.”