4 ideas
21336 | Crates lived in poverty, and treated his whole life as a joke [Crates of Thebes, by Plutarch] |
1767 | Everyone should study philosophy until they see all people in the same light [Crates of Thebes, by Diog. Laertius] |
19440 | How do you know you have conceived a thing deeply enough to assess its possibility? [Vaidya] |
9807 | In pursuing truth, anything less certain than mathematics is a waste of time [Descartes] |