4 ideas
| 18555 | The beautiful is that from which nothing can be subtracted and to which nothing can be added [Alberti] |
| 16764 | The soul conserves the body, as we see by its dissolution when the soul leaves [Toletus] |
| 22725 | When players don't meet again, defection is the best strategy [Axelrod] |
| 22724 | Good strategies avoid conflict, respond to hostility, forgive, and are clear [Axelrod] |