采矿技术的创新对于满足世界的能源需求至关重要。
真相很少是纯粹的,也从不简单。
I don't think I'm a bad person. I just have a bad lifestyle.
The poet's task is to illuminate the darkness.
The ultimate test of any economic theory is whether it improves real-world decisions.
你必须愿意冒险并突破界限,才能创造出真正原创的东西。