眼观鼻，鼻观心

Explanation: 1. Because of shyness, shame, etc. bow look. "Children Heroes" fourth back: "That An Gongzi face red with shame over ear, nose and eye view, nose view of the heart promised a cry." 2. That the spirit of the focus, the heart does not greedy side. "Flower City" in 1981, No. 3: "the husband's head down, size up the situation nose, nose view of mind, simply to smoke."