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

艺术不在于你看到了什么，而在于你让别人看到了什么。

好奇心是发现的引擎。

I don’t like to repeat myself. I like to be challenged and to try new things.

The best strategy is simple but not easy.

改变是好的。改变就是进步。没有改变，一切都不会改善。