最好的想法来自合作，而非孤立。

Sustainability isn't a buzzword; it's the only way forward for mining.

可持续性不是一个流行词，而是矿业前进的唯一道路。

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly. A programmer is ideally an essayist who works with traditional aesthetic and literary forms as well as mathematical concepts, to communicate the way that an algorithm works and to convince a reader that the results will be correct.

最好的程序是这样写的：计算机可以快速执行它们，人类可以清楚地理解它们。理想情况下，程序员是一位散文家，他使用传统的美学和文学形式以及数学概念来传达算法的工作原理，并说服读者结果是正确的。

罗纳德·李维斯特

To write is to remember, and to remember is to resist.

写作就是记忆，记忆就是抵抗。

安妮·埃尔诺

你不用害怕，宝贝。死亡只是生命的一部分，是我们注定要面对的，我并不知道，但我注定要做你的妈妈，我就尽力做好。我相信你能实现自己的命运，你要凭着上帝所给予的做到最好。

Don't you be afraid, sweet heart. Death is just a part of life. Something we're all destined to do. I didn't know it, but I was destined to be your mama. I did the best I could. Well...I happen to believe you make your own destiny. You have to do the best with what God gave you.

温斯顿·格鲁姆

Where love is great, the littlest doubts are fear; where little fears grow great, great love grows there.

爱到极时，最小的忧虑变成恐惧，恐惧得厉害，那正是滋长的情意。

莎士比亚

问公何事，不语书空。

苏轼

带上信仰，去寻找属于你自己的国吧！哪怕倾尽一生。

宫崎骏

检视足迹会发现生命因踏实走过而丰美。

保罗·科埃略

The relational model is based on predicate logic and set theory.

关系模型基于谓词逻辑和集合论。