出自《海国图志》。圣人把天下当作一家，四海的人都是兄弟，所以对远方的人采取怀柔政策，以宾客的礼仪对待外国，这是王者的大度;普遍了解边塞民族的风俗，广泛博览全球风貌，这是智慧之人的远见卓识。

Realism in computer graphics is not just about rendering images that look real, but also about creating images that feel real.

"Theoretical computer science is not just about solving problems; it's about understanding the nature of computation itself."

在一切事情中，创造系统是必要的。