Wonderful Machines of the Far West, Vol. 1

...dragging and transporting for military, farming, and commerce, from the trivial to the essential, all are fully prepared; the ease and labor are vastly different. People of the past said that in literature, one reaches Han Yu; in poetry, Du Fu; in calligraphy, Yan Zhenqing; and in painting, Wu Daozi Wu Daoyuan. The skilled matters of the world are complete. However, regarding...