5 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
13197 | The notion of substance is one of the keys to true philosophy [Leibniz] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
19376 | A machine is best defined by its final cause, which explains the roles of the parts [Leibniz] |
13198 | Gravity is within matter because of its structure, and it can be explained. [Leibniz] |