A young person wanted to work with him once, and when Liu told him he couldn't chat, he couldn't listen to a Walkman, he couldn't daydream, and he couldn't this and that, he said "couldn't" go.
曾有年輕人想跟他工作，他規定不能聊天、不能聽隨身聽、不能胡思亂想、不能… …，對方就此「不能」來了。人財兩失！