8 ideas
8766 | In much wisdom is much grief [Anon (Ecc)] |
Full Idea: In much wisdom is much grief. | |
From: Anon (Ecc) (21: Book of Ecclesiastes [c.200 BCE], 01.18) | |
A reaction: If this is true, then the question is of what there is in wisdom that will compensate for the grief. Personally I doubt the whole claim. Some wisdom involves grief, but most of it involves pleasure, even when understanding of evil is the target. |
7494 | Laughter is mad; of mirth, what doeth it? [Anon (Ecc)] |
Full Idea: I said of laughter, It is mad: and of mirth, what doeth it? | |
From: Anon (Ecc) (21: Book of Ecclesiastes [c.200 BCE], 02.02) | |
A reaction: Not much of an argument, but an interesting support for the extreme anti-hedonistic puritanical view. Most people would praise laughter as an end in itself, so 'what doeth it?' seems to miss the point. |
8767 | Sorrow is better than laughter [Anon (Ecc)] |
Full Idea: Sorrow is better than laughter: for by the sadness of the countenance the heart is made better. | |
From: Anon (Ecc) (21: Book of Ecclesiastes [c.200 BCE], 07.03) | |
A reaction: This writer fails to see the good in laughter. If he did, he would have a more balanced view, and we could take this opinion more seriously. Theatre audiences always seem keen to hunt out jokes where none are intended. |
13165 | Geometrical proofs do not show causes, as when we prove a triangle contains two right angles [Proclus] |
Full Idea: Geometry does not ask 'why?' ..When from the exterior angle equalling two opposite interior angles it is shown that the interior angles make two right angles, this is not a causal demonstration. With no exterior angle they still equal two right angles. | |
From: Proclus (Commentary on Euclid's 'Elements' [c.452], p.161-2), quoted by Paolo Mancosu - Explanation in Mathematics §5 | |
A reaction: A very nice example. It is hard to imagine how one might demonstrate the cause of the angles making two right angles. If you walk, turn left x°, then turn left y°, then turn left z°, and x+y+z=180°, you end up going in the original direction. |
9569 | The origin of geometry started in sensation, then moved to calculation, and then to reason [Proclus] |
Full Idea: It is unsurprising that geometry was discovered in the necessity of Nile land measurement, since everything in the world of generation goes from imperfection to perfection. They would naturally pass from sense-perception to calculation, and so to reason. | |
From: Proclus (Commentary on Euclid's 'Elements' [c.452]), quoted by Charles Chihara - A Structural Account of Mathematics 9.12 n55 | |
A reaction: The last sentence is the core of my view on abstraction, that it proceeds by moving through levels of abstraction, approaching more and more general truths. |
8765 | All is vanity, saith the Preacher [Anon (Ecc)] |
Full Idea: Vanity of vanities, saith the Preacher, vanity of vanities; all is vanity. | |
From: Anon (Ecc) (21: Book of Ecclesiastes [c.200 BCE], 01.02) | |
A reaction: If we are swamped by vanity, then there is presumably no hope for the other virtues. A more balanced view would say that we should aim for a mean on the scale of self-esteem, which probably requires an effort to be objective about ourselves. |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |
Full Idea: The six perfections are of giving, morality, patience, vigour, meditation, and wisdom. | |
From: Nagarjuna (Mahaprajnaparamitashastra [c.120], 88) | |
A reaction: What is 'morality', if giving is not part of it? I like patience and vigour being two of the virtues, which immediately implies an Aristotelian mean (which is always what is 'appropriate'). |
8768 | Books are endless, and study is wearisome [Anon (Ecc)] |
Full Idea: Of making many books there is no end; and much study is weariness of the flesh. | |
From: Anon (Ecc) (21: Book of Ecclesiastes [c.200 BCE], 12.12) | |
A reaction: Does anyone share my occasional sinking heart on entering a large library or bookshop? I truly believe that there is nothing better in the world than books. And yet, and yet... |