40 ideas
1922 | Spiritual qualities only become advantageous with the growth of wisdom [Plato] |
343 | The unexamined life is not worth living for men [Socrates] |
24032 | Clever scholars can obscure things which are obvious even to peasants [Descartes] |
24033 | Most scholastic disputes concern words, where agreeing on meanings would settle them [Descartes] |
24024 | The secret of the method is to recognise which thing in a series is the simplest [Descartes] |
24018 | One truth leads us to another [Descartes] |
11259 | How can you seek knowledge of something if you don't know it? [Plato] |
24036 | I can only see the proportion of two to three if there is a common measure - their unity [Descartes] |
24035 | Unity is something shared by many things, so in that respect they are equals [Descartes] |
24029 | Among the simples are the graspable negations, such as rest and instants [Descartes] |
24030 | 3+4=7 is necessary because we cannot conceive of seven without including three and four [Descartes] |
20219 | True opinions only become really valuable when they are tied down by reasons [Plato] |
24019 | If we accept mere probabilities as true we undermine our existing knowledge [Descartes] |
24031 | When Socrates doubts, he know he doubts, and that truth is possible [Descartes] |
24020 | We all see intuitively that we exist, where intuition is attentive, clear and distinct rational understanding [Descartes] |
24025 | Clear and distinct truths must be known all at once (unlike deductions) [Descartes] |
24022 | Our souls possess divine seeds of knowledge, which can bear spontaneous fruit [Descartes] |
5985 | Seeking and learning are just recollection [Plato] |
5986 | The slave boy learns geometry from questioning, not teaching, so it is recollection [Plato] |
24034 | If someone had only seen the basic colours, they could deduce the others from resemblance [Descartes] |
1923 | As a guide to action, true opinion is as good as knowledge [Plato] |
24021 | The method starts with clear intuitions, followed by a process of deduction [Descartes] |
1919 | You don't need to learn what you know, and how do you seek for what you don't know? [Plato] |
24027 | Nerves and movement originate in the brain, where imagination moves them [Descartes] |
24026 | Our four knowledge faculties are intelligence, imagination, the senses, and memory [Descartes] |
24028 | The force by which we know things is spiritual, and quite distinct from the body [Descartes] |
339 | Men fear death as a great evil when it may be a great blessing [Socrates] |
344 | If death is like a night of dreamless sleep, such nights are very pleasant [Socrates] |
2 | We should not even harm someone who harms us [Socrates] |
345 | A good man cannot be harmed, either in life or in death [Socrates] |
1913 | Is virtue taught, or achieved by practice, or a natural aptitude, or what? [Plato] |
1921 | If virtue is a type of knowledge then it ought to be taught [Plato] |
1927 | It seems that virtue is neither natural nor taught, but is a divine gift [Plato] |
1916 | Even if virtues are many and various, they must have something in common to make them virtues [Plato] |
1918 | How can you know part of virtue without knowing the whole? [Plato] |
346 | One ought not to return a wrong or injury to any person, whatever the provocation [Socrates] |
341 | Wealth is good if it is accompanied by virtue [Socrates] |
347 | Will I stand up against the law, simply because I have been unjustly judged? [Socrates] |
24023 | All the sciences searching for order and measure are related to mathematics [Descartes] |
338 | Socrates is accused of denying the gods, saying sun is stone and moon is earth [Socrates, by Plato] |