As an instructor in the army, he was constantly trying to think up ways to lighten up his classes so the students would find the material easier to absorb and digest.
其間他曾在鳳山步兵學校當教官，老是想著如何把嚴肅的基本訓練以輕鬆的口吻和方式講授，讓學生充分消化吸收。