"Time is always a surprise. You think you know it, but you don't."

记忆是个棘手的东西，它既可以是祝福也可以是诅咒。

一个奇怪的事实是，关于地球史前条件得出了完全相反的结论，这反映了我们目前知识的不完整状态。

【译文】孔子说：“经常学习，不也喜悦吗？远方来了朋友，不也快乐吗？得不到理解而不怨恨，不也是君子吗？”

Keep pushing, keep believing, and never give up.

過去を変えることはできないが、未来は変えられる。

The more you know, the more you realize you don't know.

The true value of a mining company lies in its ability to balance profit with environmental stewardship.