At each increase of knowledge, as well as on the contrivance of every new tool, human labour becomes abridged.
随着知识的每一次增长，以及每一种新工具的发明，人类的劳动都会得到简化。
与土地断开连接就是与我们自己断开连接。
Art should be measured by its consequences, not by its beauty.
Our industry must be part of the solution, not seen as part of the problem.
在经济学中，就像在生活中一样，答案往往比最初看起来更加微妙。