The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.

“我们能体验到的最美丽的东西是神秘的。它是所有真正艺术和科学的源泉。”

Knowledge is valuable only when it is shared.

Man is always something more than what he knows about himself. He is not what he is simply once and for all, but is a process.

免疫系统就像一把双刃剑；它可以对抗癌症，但也需要被控制。