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

"A man’s work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened."

战略的本质是选择一个独特且有价值的位置，这个位置植根于一系列难以匹配的活动系统中。

我们必须时刻用不同眼光来看待事物。