6 ideas
23888 | Knowledge is beyond question, as an unavoidable component of thinking [Weil] |
5987 | Alcmaeon was the first to say the brain is central to thinking [Alcmaeon, by Staden, von] |
23887 | Art (like philosophy) establishes a relation between world and self, and between oneself and others [Weil] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |
24043 | Soul must be immortal, since it continually moves, like the heavens [Alcmaeon, by Aristotle] |