Sustainability is the future of quarrying, and we must act now.
States are rational actors, and they will always act in their own self-interest.
文学的衰落表明一个民族的衰落。这两者走下坡路的时间是齐头并进的。
"A writer's duty is to question, to challenge, and to illuminate the complexities of life."
派对摇滚圣歌
Move fast and break things. Unless you are breaking stuff, you are not moving fast enough.