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"Always be learning. The world is constantly changing, and you need to keep up."
物理学和数学之间的界限并不像人们想象的那么清晰。
The first step in liquidating a people is to erase its memory. Destroy its books, its culture, its history. Then have somebody write new books, manufacture a new culture, invent a new history. Before long the nation will begin to forget what it is and what it was.
我们通过讲述的故事彼此相连。
忠诚就是一切。没有它,你一无所有。