At each increase of knowledge, as well as on the contrivance of every new tool, human labour becomes abridged.

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，人类的劳动就会减少。

-- Charles Babbage 巴贝奇