In a field by the river my love and I did stand,And on my leaning shoulder she laid her snow-white hand.She bid me take life easy, as the grass grows on the weirs;But I was young and foolish, and now am full of tears.

创新常常来自于重新思考平凡的事物。

Digital transformation isn't coming to mining - it's already here, and those who adapt will thrive.

所有商品的交换价值随着生产难度的增加而上升。