The absence of alternatives clears the mind marvelously.
译文：我衰老得太厉害了!感慨平生交游的朋友渐渐零落，如今还剩下几个?白发空自垂下三千丈，对人间万事只能付之一笑。试问什么事物能让我真正欢喜?
I like to think of mathematics as a kind of poetry.
他们离开后，你的生活就空了。你应该再度向前，但你已忘了如何迈步。因为长久以来，都没有人叫你动。你自己也忘了要动。
The soul becomes dyed with the color of its thoughts.
“总有一天”是一种疾病，它会将你的梦想带进坟墓。
What is done in love is done well.
I believe in art as a form of research.
Technology should serve agriculture, not the other way around.
在以情动人前,你自己要先被打动。在你催人泪下前,你自己要热泪盈眶。在你以理服人前,你自己要坚信不疑。