要想成功，你必须无所畏惧。

No man's knowledge here can go beyond his experience.

译文：历经千古的江山依旧存在，却再也找不到像孙权那样的英雄人物了。

Stay true to yourself and never let what somebody else says distract you from your goals.

"Nur wer die Gefahr besteht, geht in sich."

Efficiency in mining comes from continuous improvement, not just big breakthroughs.

创新不是对每件事都说“是”，而是对所有非关键特性说“不”。