5 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 16698 | Days exist, and yet they seem to be made up of parts which don't exist [Burley] |
| 16690 | Unlike permanent things, successive things cannot exist all at once [Burley] |
| 7453 | Galen's medicine followed the mean; each illness was balanced by opposite treatment [Galen, by Hacking] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |