6 ideas
| 13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
| 8412 | A causal interaction is when two processes intersect, and correlated modifications persist afterwards [Salmon] |
| 8413 | Cause must come first in propagations of causal interactions, but interactions are simultaneous [Salmon] |
| 8411 | Instead of localised events, I take enduring and extended processes as basic to causation [Salmon] |
| 20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |
| 2116 | The concept of an existing thing must contain more than the concept of a non-existing thing [Leibniz] |