9.6.09

礼乐(道德标准)之必须

1.国之四维

国有四维,一维绝则倾,二维绝则危,三维绝则覆,四维绝则灭......何谓四维。一曰礼,二曰义,三曰廉,四曰耻,礼不愈节,义不自进,廉不蔽恶,耻不从枉。故不逾节则上位安,不自进则民无巧诈,不蔽恶则行自全,不从枉则邪事不生。 -- 《管子·牧民》


2.
人生而有欲,欲而不得,则不能无求;求而无度量分界,则不能不争。争则乱,乱则穷。先王恶其乱也,故制礼义以分之,以养人之欲,给人之求。使欲必不穷乎物,物必不屈于欲,两者相持而长,是礼之所起也。 -- 荀子·礼论

8.6.09

optical illusion 视觉假相

1. A 和 B 那个颜色更甚?

2. Stand 1.5m or more, you can see it clearly;
but when you are close...

There is this old saying:

Kissing is a mean of getting two people so close together that they can’t see anything wrong with each other – Rene Yasenek


3.


4. are the purple lines straight or bent?

5.

6. how many black dots in this figure?