吕端大事不糊涂
      Explanation: Metaphor refers to adhere to the principle of things. Also refers to the major face sober.
      Source: "History of the Song Chuan Lu-side," Taizong For phase side. Or we can say 'end of being silly. 'Taizong said,' end of the stupid little things, big is not confused. 'Determined to phase it. "