Help people anyway。

"The dead are invisible, they are not absent."

如果中原真的能消除战乱，我们两个老头子又何妨老死在戍边之地。

The pursuit of science is more than the pursuit of understanding. It is the pursuit of wonder.

如果没有目标，分析就是漫无目的、一文不值的。

We are all of us, in our different ways, seeking to escape the trap of our own minds.

物理学的美丽在于它揭示复杂宇宙的潜在简单性的能力。

An act of goodness is of itself an act of happiness.

总是提前计划。诺亚建方舟时并没有下雨。