9 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 17818 | How many? must first partition an aggregate into sets, and then logic fixes its number [Yourgrau] |
| 17822 | Nothing is 'intrinsically' numbered [Yourgrau] |
| 17817 | Defining 'three' as the principle of collection or property of threes explains set theory definitions [Yourgrau] |
| 17815 | We can't use sets as foundations for mathematics if we must await results from the upper reaches [Yourgrau] |
| 17821 | You can ask all sorts of numerical questions about any one given set [Yourgrau] |
| 16669 | Everything that exists is either a being, or some mode of a being [Malebranche] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
| 12726 | In a true cause we see a necessary connection [Malebranche] |