The steel industry is not just about metal; it's about building the backbone of nations.

The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.

旅程本身就是一个人；没有两个是相同的。所有的计划、保障、监管和强制都是徒劳的。经过多年的挣扎，我们发现我们并没有去旅行；而是旅行带走了我们。

——序，姚伯麟《战后太平洋问题》，1919年9月

The most important property of a program is whether it accomplishes the intention of its user.

可持续性不是选择，而是我们对下一代的责任。