Science is a way of thinking much more than it is a body of knowledge.
信仰与看不见的事物有关,希望与不在手边的事物有关。
能源的未来不仅仅是开采,还包括可持续性和对资源的负责任管理。
The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.