出自《海国图志·卷首》。地气和天时变化了，那么历史的体例也应随着时代的变化而变化。

Imitation is the safest form of innovation.

Every decision we make today ripples across the oceans of tomorrow.

The most effective economic organizations are those that are able to combine the efficiency of large-scale operations with the flexibility and innovation of small-scale ones.

没有内容的思想是空洞的，没有概念的直觉是盲目的。