地球不是一个刚体，而是一个动态系统，其中对流起着基本作用。
爱是一种陪伴。我已经不知道如何独自走在路上，因为我已经不能独自前行。一个可见的陪伴让我走得更快，看得更少，同时享受这样走下去。爱是一种迷失自我的方式。
I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
The most important part of teaching is to teach what it is to know.
"In the fields of observation chance favors only the prepared mind."
I believe in the power of love and kindness.
追求知识是一生的旅程，总有更多的东西要学习。
"Every word is a choice, and every choice carries a consequence."