| Link | Quote | Stars | Tags | Author |
| 03129f5 | And when someone suggests you believe in a proposition, you must first examine it to see whether it is acceptable, because our reason was created by God, and whatever pleases our reason can but please divine reason, of which, for that matter, we know only what we infer from the processes of our own reason by analogy and often by negation. | reason inference negation proposition critical-reasoning | Umberto Eco | |
| 6cb31c5 | The credibility of the teller is the ultimate test of the truth of a proposition. (102) | truth proposition test | Neil Postman |