The measure of a civilization is how it treats its writers.
矿工的安全永远不应该用成本效益分析来衡量。
你给予的越多,回报给你的就越多。
To feed the world, we must first understand it.
The best way to predict the future is to create it.
就像下棋时你刚把手指从棋子上移开,突然发现自己走错了,一阵恐慌袭来,因为你还不清楚自己将面临多大的灾难。