People in China —— What do the famous aphorisms about Mencius show respectively? What does this mean?
(1) Without rules, compasses and rulers, Fiona Fang could not draw squares and circles correctly. 2 right, then weight; Degree, and then know the length of the translation to know the weight; You don't know the length until you measure it. Only when three people have something to do can they do something. People can only make a difference if they don't do it.