把这一句，留给此刻的你

To me history ought to be a source of pleasure. It isn't just part of our civic responsibility. To me it's an enlargement of the experience of being alive, just the way literature or art or music is.

对我来说，历史应该是快乐的源泉。这不仅仅是我们公民责任的一部分。对我来说，这是对活着的体验的扩展，就像文学、艺术或音乐一样。

— David McCullough 戴维·麦卡洛