10 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
18239 | What is contemplated must have a higher value than contemplation [Kant, by Korsgaard] |
18238 | Only a good will can give man's being, and hence the world, a final purpose [Kant] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
22053 | The Critique of Judgement aims for a principle that unities humanity and nature [Kant, by Bowie] |
18237 | Without men creation would be in vain, and without final purpose [Kant] |
17402 | Mendeleev saw three principles in nature: matter, force and spirit (where the latter seems to be essence) [Mendeleev, by Scerri] |
17399 | Elements don't survive in compounds, but the 'substance' of the element does [Mendeleev] |
17400 | Mendeleev focused on abstract elements, not simple substances, so he got to their essence [Mendeleev, by Scerri] |
17401 | Mendeleev had a view of elements which allowed him to overlook some conflicting observations [Mendeleev] |