超导理论不仅仅是一种特定现象的理论，而是量子凝聚态物质的一般理论。

I don’t try to predict the market. I try to react to it.

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.