在教育历史中，应该广泛讨论通过独立的性格和判断力造福人类的人物。

In the world of computing, the boundary between the possible and the impossible is often defined by the algorithms we can devise.

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. The world around it will forget even faster.