I am not trying to imitate a photograph; I am trying to make one.

The boundary between physics and mathematics is not as clear-cut as one might think.

乌鸦聚集在一起，虽然看上去很和好，实际上并不亲密；不慎重地结交朋友，虽似牢固，终必破裂。

"The role of business is to produce goods and services that people value more highly than their cost, and to do so while consuming as few resources as possible."