"The truth is a mirror, and the mirror is a shadow."
"真相是一面镜子，而镜子是一个影子。"
I'm not trying to be cool, I'm just being me.
保持信念。
学习数学的唯一方法就是做数学。
可持续发展的关键在于通过教育和创新不断改善人力资本。
The unread story is not a story; it is little black marks on wood pulp. The reader, reading it, makes it live: a live thing, a story.
The most exciting aspect of quantum information science is that it forces us to rethink some of our most basic assumptions about reality.