It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

It seemed the world was divided into good and bad people. The good ones slept better ... while the bad ones seemed to enjoy the waking hours much more.

可持续性不是一种选择，而是我们对后代的责任。

The violation of Bell's inequalities forces us to reject either locality or realism - or both.

The art of filmmaking is in the details; it's the small things that make a big difference.

每一个词都是通向理解的一步。