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

我们的智慧来自于我们的经验，而我们的经验来自于我们的愚蠢。

Every character in a novel is a kind of experiment in human nature.

The only limit is the one you set yourself.

我的态度是，如果你把我推向你认为的弱点，那么我会把这个被认为的弱点变成优势。