美国不应该试图在世界各地传播民主。

"The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion."

The march of science and technology does not imply growing intellectual complexity in the lives of most people. It often means the opposite.

建筑是一门社会艺术；它必须回应社会的需求。