Sustainability must be the cornerstone of modern quarry operations, not an afterthought.

"We are not seven with you. We are one."

香槟雨

有你在的地方就是家。

Transparency builds trust, and trust is the foundation of strong partnerships.

The one element which is of first importance in scientific management is the task idea.

在危机时刻，真正的领导力才会显现。

"你越是试图理解谎言，就越少知道。"

The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed exclude, in a manner, all other arts.