In the quest for understanding the cosmos, we must embrace the unknown and the unknowable.

"A moment is sucked away and distorted, often even at the time of its birth."

能够激发学生对一件善行或一首好诗的感受的教师，比那些用一排排自然物体填满我们记忆的人成就更大。

创新是看到每个人都看到的东西，思考没有人想过的事情。

绩效标准是“零缺陷”。