教学是我最伟大的艺术作品。
Teaching is my greatest work of art.
Sleep is good, death is better; but of course, the best thing would to have never been born at all.
译文：人际交往需把握分寸，过热则易生嫌隙，适度方能长久。体现处世的圆融。
The most challenging designs often lead to the most rewarding results.