The world is dark, and light is precious.

The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

Sun don't shine forever, but as long as it's here then we might as well shine together.

嗅觉系统是大脑如何从环境中解码复杂信息的一个显著例子。

One of the first things taught in introductory statistics textbooks is that correlation is not causation. It is also one of the first things forgotten.

Innovation is seeing what everybody has seen and thinking what nobody has thought.

他一直太忙以至于无法生活，现在他太忙以至于无法死去。