Book 19: 《子張》 Zi Zhang
《子張》 Passage 19.9
子夏曰:「君子有三變:望之儼然,即之也溫,聽其言也厲。」
Legge Translation (1861)
Zixia said: "The superior man undergoes three changes. Looked at from a distance, he seems stern; when approached, he is mild; when he is heard to speak, his language is firm and decided."