我相信电影的力量,能够将人们传送到不同的世界和时代。
The history of a nation is, in essence, the history of its ruling class.
The intersection of cryptography and complexity theory is where some of the most fascinating problems in computer science reside.
诗歌是灵魂的语言,以心跳的节奏说出。
The goal of economics is to understand how to allocate scarce resources in the most efficient way possible.