14 ideas
3035 | Dialectic involves conversations with short questions and brief answers [Diog. Laertius] |
13168 | My formal unifying atoms are substantial forms, which are forces like appetites [Leibniz] |
13169 | I call Aristotle's entelechies 'primitive forces', which originate activity [Leibniz] |
13170 | The analysis of things leads to atoms of substance, which found both composition and action [Leibniz] |
13171 | Substance must necessarily involve progress and change [Leibniz] |
1816 | Sceptics say demonstration depends on self-demonstrating things, or indemonstrable things [Diog. Laertius] |
1819 | Scepticism has two dogmas: that nothing is definable, and every argument has an opposite argument [Diog. Laertius] |
3064 | When sceptics say that nothing is definable, or all arguments have an opposite, they are being dogmatic [Diog. Laertius] |
3033 | Induction moves from some truths to similar ones, by contraries or consequents [Diog. Laertius] |
1838 | Cyrenaic pleasure is a motion, but Epicurean pleasure is a condition [Diog. Laertius] |
1769 | Cynics believe that when a man wishes for nothing he is like the gods [Diog. Laertius] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
13167 | We need the metaphysical notion of force to explain mechanics, and not just extended mass [Leibniz] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |