采矿业必须进化否则就会过时，没有中间地带。
The mining industry must evolve or become obsolete—there's no middle ground.
"I don't believe in writer's block. I believe in laziness."
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
我们感知到的每一种气味都是分子和受体之间复杂的相互作用，理解这种相互作用是理解我们感官体验的关键。
我们手里的金钱是保持自由的一种工具；我们所追求的金钱，则是使自己当奴隶的一种工具。
