Terse and to the point, he rarely speaks unless it's necessary. He's like the father in The Wedding Banquet, who is able to express his emotions without speaking a word.
除了工作必要，他很少講話，一開口則言簡意賅，就像＜喜宴＞裡的高父一樣，總是「一切盡在不言中」。