《吕氏春秋·论·似顺论》
武王取用不是他自身所有的东西就象自己所有的一样，这是通晓为君之道啊！
故武王取非其有如己有之，通乎君道也。
The reason why King Wu appropriated to himself what was not his own, and yet was able to do so as if it were his own, was because he understood the way of the ruler.