Consciousness is not a thing, but a dynamic flow of adaptive responses.
You can be the ripest, juiciest peach in the world, and there's still going to be somebody who hates peaches.
A mathematician's work is never done; there are always new questions to explore and new mysteries to uncover.
可持续发展不再是可选项;对于任何负责任的矿业公司来说都是必需品。