采矿的可持续性不是一种选择，而是我们的经营许可证。
Sustainability in mining isn't an option—it's our license to operate.
Passion is the fuel that drives extraordinary results.
The greatest discoveries often come from asking the simplest questions.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
A complete industrial chain is more important than a single technological breakthrough.
轻盈不仅是物理上的，也是精神上的。
事实上，无论如何，正确理解他人并非生活的全部。误解才是生活，误解、误解、再误解，然后经过仔细的重新考虑，再次误解。
古代善于写诗的人，并不自认为是诗人。他们胸中所积累的，高深、广阔、悠远；而偶然通过诗歌表达出来，那么诗歌也因此变得高深、广阔且悠远。
The best things in life are free.
几个世纪以来纸张一直是人类知识的载体，我们的责任是确保它再延续几个世纪。#