我们都是自己过去的侦探。

读一本好书，就是和许多高尚的人谈话。

In farming, as in life, the smallest details often make the biggest difference.《The Fruitful Future》

False facts are highly injurious to the progress of science, for they often endure long.  

The power of the Internet is in its universality.

Every perception is a symphony of the nervous system.