The true cost of cheap seafood is paid by the ocean.

"The beauty of algorithms lies not in their complexity, but in their ability to solve problems efficiently."

The mystery of the beginning of all things is insoluble by us; and I for one must be content to remain an agnostic.  

我是电影里的反派，一直喊着我不是坏人。

If time travel is possible, where are the tourists from the future?

Life in the state of nature is solitary， poor， nasty， brutish， and short.