使贪使愚

Explanation: To: use; greedy: I ​​do not know enough; stupid: stupid. Employing the short, for its own services. Also describe the use of the different characteristics of people to play to his strengths. 　　Source: "New Book of Tang Hou collection pass," martial law, saying 'the wisdom to Yong, the greedy so stupid, it is wise to establish its power music, brave good line-chi, who invited greedy trend of its profits, excluding the dead fool. 'Is a holy people before, but abandoned the director will receive short. "