因果关系的阶梯有三个梯级:观察、行动和想象。
The ladder of causation has three rungs: seeing, doing, and imagining.
能源的未来是低碳的,天然气将发挥重要的过渡作用。
对每个人来说,体育是内心提升的可能源泉。
知道一个人不是为他人写作,知道我将要写的这些东西永远不会让我被我所爱的人爱。
The reality of a building is not the image of it, but the space within it.