5 ideas
| 3269 | If your life is to be meaningful as part of some large thing, the large thing must be meaningful [Nagel] |
| 18521 | The criterion of existence is the possibility of action [Santayana] |
| 490 | Everything happens by reason and necessity [Leucippus] |
| 3270 | Justifications come to an end when we want them to [Nagel] |
| 3268 | If a small brief life is absurd, then so is a long and large one [Nagel] |