"He supported me and encouraged me. If I did anything good, I'd ask him to take a look. Without him, I wouldn't have painted so many paintings or written so many poems." At the thought of Professor Hsu's passing three years ago, Catherine Cho's eyes express a seldom-seen sadness.
「他支持、鼓勵我，有好作品我一定請他先過目；沒有他，我不會作這麼多畫、寫這麼多詩」，三年前許教授過世，卓以玉眼中出現罕有的哀傷：「彼此相知，是種純美、深沉的友誼… …。」