P L

“The only ethical principle which has made science possible is that the truth shall be told all the time. If we do not penalize false statements made in error, we open up the way for false statements by intention. And a false statement of fact, made deliberately, is the most serious crime a scientist can commit.”
― Dorothy L. Sayers, Gaudy Night

“Atticus, you must be wrong."

"How's that?"

"Well, most folks seem to think they're right and you're wrong. . ."

"They're certainly entitled to think that, and they're entitled to full respect for their opinions," said Atticus, "but before I can live with other folks I've got to live with myself. The one thing that doesn't abide by majority rule is a person's conscience.”
― Harper Lee, To Kill a Mockingbird

“If it ever occurs to people to value the honour of the mind equally with the honour of the body, we shall get a social revolution of a quite unparalleled sort.”
― Dorothy L. Sayers, Gaudy Night

“You shall not, for the sake of one individual, change the meaning of principle and integrity, nor endeavour to persuade yourself or me, that selfishness is prudence, and insensibility of danger security for happiness.”
― Jane Austen, Pride and Prejudice