可持续性必须是现代采石场运营的基石，而非事后考虑。
Sustainability must be the cornerstone of modern quarry operations, not an afterthought.
The best things in life are unexpected.
创新是创造价值和解决问题的关键。
The stream of thought is the stream of life solving its problems.
The writer must be a smuggler of truths, a clandestine agent of freedom.