度过生活的唯一方法就是笑着度过。你要么笑，要么哭。我更喜欢笑。哭会让我头疼。
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
做一个有道德的人，就是要付出、必须付出某种关注。
活着就是受苦，生存就是在苦难中找到某种意义。
You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.
Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.
"Lighting is not about how much light you have, but how you use it."
光勤劳是不够的，蚂蚁也是勤劳的。要看你为什么而勤劳。
The capacity to be puzzled is the premise of all creation, be it in art or in science.