100 ideas
13786 | Wisdom is called 'beautiful', because it performs fine works [Plato] |
421 | Men who love wisdom must be inquirers into very many things indeed [Heraclitus] |
13780 | Good people are no different from wise ones [Plato] |
1491 | Everyone has the potential for self-knowledge and sound thinking [Heraclitus] |
15447 | We shouldn't always follow where the argument leads! [Lewis on Plato] |
5863 | Reason is eternal, but men are foolish [Heraclitus] |
243 | It is foolish to quarrel with the mind's own reasoning processes [Plato] |
414 | Logos is common to all, but most people live as if they have a private understanding [Heraclitus] |
241 | We ought to follow where the argument leads us [Plato] |
21264 | Mortals are incapable of being fully rational [Plato] |
416 | Beautiful harmony comes from things that are in opposition to one another [Heraclitus] |
425 | A thing can have opposing tensions but be in harmony, like a lyre [Heraclitus] |
13778 | A dialectician is someone who knows how to ask and to answer questions [Plato] |
251 | Truth has the supreme value, for both gods and men [Plato] |
13776 | Truths say of what is that it is, falsehoods say of what is that it is not [Plato] |
1312 | If everything is and isn't then everything is true, and a midway between true and false makes everything false [Aristotle on Heraclitus] |
13777 | A name is a sort of tool [Plato] |
13790 | A name-giver might misname something, then force other names to conform to it [Plato] |
13791 | Things must be known before they are named, so it can't be the names that give us knowledge [Plato] |
13789 | Anyone who knows a thing's name also knows the thing [Plato] |
2063 | How can beauty have identity if it changes? [Plato] |
13775 | We only succeed in cutting if we use appropriate tools, not if we approach it randomly [Plato] |
15658 | The hidden harmony is stronger than the visible [Heraclitus] |
13787 | Doesn't each thing have an essence, just as it has other qualities? [Plato] |
13782 | Everything gives way, and nothing stands fast [Heraclitus] |
11853 | A mixed drink separates if it is not stirred [Heraclitus] |
13774 | Things don't have every attribute, and essence isn't private, so each thing has an essence [Plato] |
21259 | To grasp a thing we need its name, its definition, and what it really is [Plato] |
13772 | Is the being or essence of each thing private to each person? [Plato] |
427 | It is not possible to step twice into the same river [Heraclitus] |
11091 | You can bathe in the same river twice, but not in the same river stage [Quine on Heraclitus] |
2064 | If flux is continuous, then lack of change can't be a property, so everything changes in every possible way [Plato on Heraclitus] |
13788 | If we made a perfect duplicate of Cratylus, there would be two Cratyluses [Plato] |
430 | Senses are no use if the soul is corrupt [Heraclitus] |
1500 | When we sleep, reason closes down as the senses do [Heraclitus, by Sext.Empiricus] |
13792 | There can't be any knowledge if things are constantly changing [Plato] |
417 | Donkeys prefer chaff to gold [Heraclitus] |
426 | Sea water is life-giving for fish, but not for people [Heraclitus] |
431 | Health, feeding and rest are only made good by disease, hunger and weariness [Heraclitus] |
13781 | Soul causes the body to live, and gives it power to breathe and to be revitalized [Plato] |
21260 | Soul is what is defined by 'self-generating motion' [Plato] |
276 | My individuality is my soul, which carries my body around [Plato] |
249 | People who value beauty above virtue insult the soul by placing the body above it [Plato] |
429 | To God (though not to humans) all things are beautiful and good and just [Heraclitus] |
12294 | Good and evil are the same thing [Heraclitus, by Aristotle] |
419 | If one does not hope, one will not find the unhoped-for, since nothing leads to it [Heraclitus] |
415 | If happiness is bodily pleasure, then oxen are happy when they have vetch to eat [Heraclitus] |
265 | An action is only just if it is performed by someone with a just character and outlook [Plato] |
269 | Attempted murder is like real murder, but we should respect the luck which avoided total ruin [Plato] |
240 | It would be strange if the gods rewarded those who experienced the most pleasure in life [Plato] |
5155 | It is hard to fight against emotion, but harder still to fight against pleasure [Heraclitus] |
264 | The conquest of pleasure is the noblest victory of all [Plato] |
13785 | 'Arete' signifies lack of complexity and a free-flowing soul [Plato] |
4332 | Virtue is a concord of reason and emotion, with pleasure and pain trained to correct ends [Plato] |
248 | A serious desire for moral excellence is very rare indeed [Plato] |
253 | Every crime is the result of excessive self-love [Plato] |
263 | The only worthwhile life is one devoted to physical and moral perfection [Plato] |
235 | Virtue is the aim of all laws [Plato] |
433 | For man character is destiny [Heraclitus] |
277 | The Guardians must aim to discover the common element in the four cardinal virtues [Plato] |
254 | Excessive laughter and tears must be avoided [Plato] |
266 | Injustice is the mastery of the soul by bad feelings, even if they do not lead to harm [Plato] |
242 | The best people are produced where there is no excess of wealth or poverty [Plato] |
256 | Virtue and great wealth are incompatible [Plato] |
245 | Totalitarian states destroy friendships and community spirit [Plato] |
239 | Education in virtue produces citizens who are active but obedient [Plato] |
1402 | Friendship is impossible between master and slave, even if they are made equal [Plato] |
262 | Men and women should qualify equally for honours on merit [Plato] |
236 | Sound laws achieve the happiness of those who observe them [Plato] |
259 | Justice is granting the equality which unequals deserve [Plato] |
422 | The people should fight for the law as if for their city-wall [Heraclitus] |
257 | Mathematics has the widest application of any subject on the curriculum [Plato] |
238 | Children's games should channel their pleasures into adult activity [Plato] |
260 | Control of education is the key office of state, and should go to the best citizen [Plato] |
4331 | Education is channelling a child's feelings into the right course before it understands why [Plato] |
250 | The best way to educate the young is not to rebuke them, but to set a good example [Plato] |
275 | Creation is not for you; you exist for the sake of creation [Plato] |
614 | Heraclitus said sometimes everything becomes fire [Heraclitus, by Aristotle] |
424 | Reason tells us that all things are one [Heraclitus] |
5096 | Heraclitus says that at some time everything becomes fire [Heraclitus, by Aristotle] |
17539 | The sayings of Heraclitus are still correct, if we replace 'fire' with 'energy' [Heraclitus, by Heisenberg] |
3054 | Heraclitus said fire could be transformed to create the other lower elements [Heraclitus, by Diog. Laertius] |
15660 | Logos is the source of everything, and my theories separate and explain each nature [Heraclitus] |
12269 | All things are in a state of motion [Heraclitus, by Aristotle] |
420 | The cosmos is eternal not created, and is an ever-living and changing fire [Heraclitus] |
273 | Movement is transmitted through everything, and it must have started with self-generated motion [Plato] |
13779 | The natural offspring of a lion is called a 'lion' (but what about the offspring of a king?) [Plato] |
13783 | Even the gods love play [Plato] |
8004 | In 'The Laws', to obey the law is to be obey god [Plato, by MacIntyre] |
21261 | Self-moving soul has to be the oldest thing there is [Plato] |
21257 | Self-generating motion is clearly superior to all other kinds of motion [Plato] |
21258 | The only possible beginning for the endless motions of reality is something self-generated [Plato] |
274 | Soul must be the cause of all the opposites, such as good and evil or beauty and ugliness [Plato] |
21263 | If all the motions of nature reflect calculations of reason, then the best kind of soul must direct it [Plato] |
1499 | Heraclitus says intelligence draws on divine reason [Heraclitus, by Sext.Empiricus] |
278 | If astronomical movements are seen as necessary instead of by divine will, this leads to atheism [Plato] |
21265 | The heavens must be full of gods, controlling nature either externally or from within [Plato] |
15659 | Purifying yourself with blood is as crazy as using mud to wash off mud [Heraclitus] |
21262 | There must be at least two souls controlling the cosmos, one doing good, the other the opposite [Plato] |
1501 | In their ignorance people pray to statues, which is like talking to a house [Heraclitus] |