以己之心，度人之心

Explanation: To speculate with their own ideas of others thoughts. 　　Source: "Mean" has been imposed on unwilling also not do to others "Song Xi Notes have the heart to the heart of saving people, perhaps a different, not far from the Road are visible to others. It unto our own, then do not As for the facilities people. " 　　Examples: Zhu Yinqiu but there smiling; He could hear what coach Sun Jiren mentioned, what mines, he concluded that Sun Jiren of the Office of honest bank is 'Er bath doctrine'; he is most likely to ~. ★ Mao Dun "Midnight" three