自然法的最低内容是任何法律体系所必需的。
The minimum content of natural law is necessary for any legal system.
You can't manage what you don't measure.
The most valuable resource in any company is its people.
The best way to predict the future is to create it.
Sustainability isn't just a buzzword; it's the foundation of responsible mining.
天下都变成了秋天的气象，一个房间难以维持春天的温暖。