The fishes are also employed for the same purpose on any yard, which happens to be sprung or fractured. Thus their form, application, and utility are exactly like those of the splinters applied to a broken limb in surgery.
“The story of civilization is, in a sense, the story of engineering - that long and arduous struggle to make the forces of nature work for man's good.”
“When I want to understand what is happening today or try to decide what will happen tomorrow, I look back.”