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我不相信運(yùn)氣，我相信努力工作。

In computer science, we often deal with problems that are easy to state but hard to solve.

And I went to talk to them about certain of the great tragedies of Western art. I wanted to see how they would seize the bare bones of certain stories, if they came in as a news item at the news desk on a Saturday afternoon.

A house is never finished; it is an ongoing dialogue between the inhabitant and the space.

"The past is a foreign country; they do things differently there."

The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.

百姓如果沒有糧食，就不能供君王役使。所以，糧食不可不努力耕種，用度不可不厲行節(jié)儉。?