因果推理的力量在于它允许我们预测我们从未采取的行动的效果。
The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.
LISP程序员知道一切的价值,但是却一无所获。
我们生产的每一桶石油都必须是尽可能负责任地生产出来的。
The double helix structure of DNA is one of the most beautiful and elegant structures in all of science.