4 ideas
13160 | To exist and be understood, a multitude must first be reduced to a unity [Leibniz] |
13161 | Substances are everywhere in matter, like points in a line [Leibniz] |
23217 | All of our happiness and misery arises entirely from the brain [Hippocrates] |
11911 | Some philosophers always want more from morality; for others, nature is enough [Blackburn] |