Explanation: Extraordinary intellect, mind sharp. Source: Ming Zhou Ji, "West Lake Church of snow sprinkled the second _set_ of clever Results happy match": "unaware of Wei Peng grew up ... ... smart smart, cooked in the classics and history. Examples: The appearance of this lady to children, ~, the foundation the family silver, the idea is over with. (Qing Cao Xueqin's "Dream of Red Mansions," the twenty-ninth back)