告子上 · 第 05 / 20 章 · 孟子 6A.5
《孟子·告子上》6A.5:义内,不在外物而在心之所安
孟子通过敬兄与先酌乡人的区分说明,义不是外在对象直接规定出来的,而是心对关系、次序与所当为的内在判断。
孟季子问公都子曰:「何以谓义内也?」曰:「行吾敬,故谓之内也。」「乡人长于伯兄一岁,则谁敬?」曰:「敬兄。」「酌则谁先?」曰:「先酌乡人。」「所敬在此,所长在彼。果在外,非由内也。」公都子不能答,以告孟子。孟子曰:「『敬叔父乎?敬弟乎?』彼将曰:『敬叔父。』曰:『弟为尸,则谁敬?』彼将曰:『敬弟。』子曰:『恶在其敬叔父也?』彼将曰:『在位故也。』子亦曰:『在位故也。』庸敬在兄,斯须之敬在乡人。」季子闻之,曰:「敬叔父则敬,敬弟则敬。果在外,非由内也。」公都子曰:「冬日则饮汤,夏日则饮水。然则饮食亦在外也?」
英文参考译文
The disciple Meng Ji asked Gong Du, saying, 'On what ground is it said that righteousness is internal?' Gong Du replied, 'We therein act out our feeling of respect, and therefore it is said to be internal.' The other objected, 'Suppose the case of a villager older than your elder brother by one year, to which of them would you show the greater respect?' 'To my brother,' was the reply. 'But for which of them would you first pour out wine at a feast?' 'For the villager.' Meng Ji argued, 'Now your feeling of reverence rests on the one, and now the honour due to age is rendered to the other - this is certainly determined by what is without, and does not proceed from within.' Gong Du was unable to reply, and told the conversation to Mencius. Mencius said, 'You should ask him, "Which do you respect most, your uncle, or your younger brother?" He will answer, "My uncle." Ask him again, "If your younger brother be personating a dead ancestor, to which do you show the greater respect, to him or to your uncle?" He will say, "To my younger brother." You can go on, "But where is the respect due, as you said, to your uncle?" He will reply to this, "I show the respect to my younger brother, because of the position which he occupies," and you can likewise say, "So my respect to the villager is because of the position which he occupies. Ordinarily, my respect is rendered to my elder brother; for a brief season, on occasion, it is rendered to the villager."' Meng Ji heard this and observed, 'When respect is due to my uncle, I respect him, and when respect is due to my younger brother, I respect him; the thing is certainly determined by what is without, and does not proceed from within.' Gong Du replied, 'In winter we drink things hot, in summer we drink things cold; and so, on your principle, eating and drinking also depend on what is external!'
重点修订页
人工补强的解释层
核心问题
为什么孟子坚持“义内”,不是完全由外物决定?
直接回答
因为同样是敬,面对不同关系会呈现不同次序。若义只是外物直接塞给人的规则,就解释不了这种分辨;真正起决定作用的,是心是否看见并安顿了关系中的所当然。
第一性原理
道德不是被对象机械触发,而是心对关系结构作出判断后,形成合宜行动。
为什么重要
这章适合承接“义内”“Mencius on righteousness internal”“敬兄 先酌乡人”这类搜索,是理解性善和四端如何走向礼义判断的重要桥梁。
延伸阅读
这章在做什么
这章是《告子上》第 5 / 20 章,最直接的进入线索是“何以谓义内也”。放回全卷,它讨论的是性善、欲望与告子论辩,并可与仁政、浩然之气互相印证。
更宽的搜索入口
如果你带着更宽的问题进入这一章,先从正确的 hub 页进入
全卷语境
《告子上》是性善论与告子论辩的核心战场。
引用提示
不要把“义内”误读成主观任性。孟子不是说我想怎样就怎样,而是说义的根据在心能否看见关系与次序,而不是在外物本身自动发号施令。