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7Huang, Yong. Toward a Benign Moral Relativism: From Agent/Critics-centered to the Patient-centered. Moral Relativism and Chinese Philosophy: David Wong and Critics. Yang Xiao, Yong Huang, State University of New York Press, 2014.
8Hume, David. A Treatise of Human Nature. Oxford: Oxford University Press, 1978: 469.
9Moore, G.E. Ethics Principia. Barnes and Noble, 2005: 39-40.
10Searle, John R. How to Derive "Ought" From "Is" ? The Philosophical Review, 1964 : 73 (1).
