采石业的创新不仅关乎新机械，更在于重新构想我们与开采土地的关系。

De la musique avant toute chose.

怀疑是智慧的开端。

Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.