食品生产的未来在于平衡效率和环境管理。

家庭和睦是人生最快乐的事。

People of the same trade seldom meet together， even for merriment and diversion， but the conversation ends in a conspiracy against the public， or in some contrivance to raise prices.

To solve complex problems, we must first understand the systems that create them.

The most important political development of the last two centuries has been the rise of the modern state.

The beauty of quantum algorithms is that they often provide exponential speedups over classical algorithms.