5 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
14797 | Vagueness is a neglected but important part of mathematical thought [Peirce] |
14798 | All communication is vague, and is outside the principle of non-contradiction [Peirce] |
4871 | A thing is free if it acts only by the necessity of its own nature [Spinoza] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |