你为某件事付出的努力越多，实现时的成就感就越大。
自己不愿干的，不要强加给别人。
The pursuit of mathematical truth is a never-ending adventure.
A poet's words are the echoes of their soul.
电影是展示不可见之物的艺术。
I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.