游山如讀書，淺深在所得
游覽山水就像讀書一樣，收獲的深淺在于個人的領(lǐng)悟
Innovation in mining technology is essential to meet the world's energy demands.
可持續(xù)性不是成本中心，而是終極競爭優(yōu)勢。
Environmental responsibility is no longer optional for our industry; it's a fundamental requirement for survival.
The less you know, the more you believe.
I write because I cannot scream.