Mencius 6B.1

A man of Ren asked the disciple Wu Lu, saying, 'Is an observance of the rules of propriety in regard to eating, or eating merely, the more important?' The answer was, 'The observance of the rules of propriety is the more important.'

'Is the gratifying the appetite of sex, or the doing so only according to the rules of propriety, the more important?' The answer again was, 'The observance of the rules of propriety in the matter is the more important.'

The man pursued, 'If the result of eating only according to the rules of propriety will be death by starvation, while by disregarding those rules we may get food, must they still be observed in such a case? If according to the rule that he shall go in person to meet his wife a man cannot get married, while by disregarding that rule he may get married, must he still observe the rule in such a case?'

Wu Lu was unable to reply to these questions, and the next day he went to Zou, and told them to Mencius. Mencius said, 'What difficulty is there in answering these inquiries? If you do not adjust them at their lower extremities, but only put their tops on a level, a piece of wood an inch square may be made to be higher than the pointed peak of a high building. Gold is heavier than feathers; but does that saying have reference, on the one hand, to a single clasp of gold, and, on the other, to a waggon-load of feathers? If you take a case where the eating is of the utmost importance and the observing the rules of propriety is of little importance, and compare the things together, why stop with saying merely that the eating is more important? So, taking the case where the gratifying the appetite of sex is of the utmost importance and the observing the rules of propriety is of little importance, why stop with merely saying that the gratifying the appetite is the more important? Go and answer him thus, "If, by twisting your elder brother's arm, and snatching from him what he is eating, you can get food for yourself, while, if you do not do so, you will not get anything to eat, will you so twist his arm? If by getting over your neighbour's wall, and dragging away his virgin daughter, you can get a wife, while if you do not do so, you will not be able to get a wife, will you so drag her away?"'