"Professor Cheng once worked for the renowned American firm Frog Design, and also served as product design manager for Sampo Corporation. He even opened a design firm. He is adept at teaching, too. Before the submission deadlines for international competitions, students vie with each other for the chance to discuss their ideas with him.
「鄭老師曾在美國最知名的青蛙設計公司任職，也擔任過聲寶企業的產品設計經理，還曾獨力開設設計公司，教學又極為認真，每逢國際競賽的截稿前，學生都爭相『掛號』與他討論，簡直比名醫看診還熱門！」