5 ideas
| 18241 | Sufficient reason is implied by contradiction, of an insufficient possible which exists [Wolff, by Korsgaard] |
| 13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
| 17009 | I won't object if someone shows that gravity consistently arises from the action of matter [Newton] |
| 20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |
| 18242 | Confucius shows that ethics can rest on reason, rather than on revelation [Wolff, by Korsgaard] |