时间并非直线前行，而是自我折叠。

笑和哭都是对挫折和疲惫的反应。我自己更喜欢笑，因为之后需要清理的少。

AdS/CFT对应关系是对现实本质的深刻洞察，它弥合了量子力学和广义相对论之间的鸿沟。

If you fulfill your obligations everyday you don't need to worry about the future.

"History is not the story of strangers, aliens from another realm; it is the story of us had we been born a little earlier."

读书人虽然有书本知识，但最根本的还是在于把书本知识变为实际行动。