4 ideas
18948 | There is an object for every set of properties (some of which exist, and others don't) [Parsons,T, by Sawyer] |
6027 | From the fact that some men die, we cannot infer that they all do [Philodemus] |
20653 | Six reduction levels: groups, lives, cells, molecules, atoms, particles [Putnam/Oppenheim, by Watson] |
22241 | Don't fear god or worry about death; the good is easily got and the terrible easily cured [Philodemus] |