Mencius - Book 7, Part 1, Chapter 17

Mencius said, 'Let a man not do what his own sense of righteousness tells him not to do, and let him not desire what his sense of righteousness tells him not to desire; to act thus is all he has to do.'

~ James Legge translation via nothingistic.org ~

 Go here to read the introductory post to this serialized version of the Works of Mencius.