An examined enterprise goes on boldly. [ English Proverb, collected by George Herbert ]

Men that look no further than their outsides, think health an appurtenance unto life, and quarrel with their constitutions for being sick; but I that have examined the parts of man, and know upon what tender filaments that fabric hangs, do wonder that we are not always so; and considering the thousand doors that lead to death, do thank my God that we can die but once. [ Sir Thomas Browns ]

It is particularly worth observation that the more we magnify, by the assistance of glasses, the works of nature, the more regular and beautiful they appear, while it is quite different in respect to those of art, for when they are examined through a microscope we are astonished to find them so rough, so coarse and uneven, although they have been done with all imaginable care, by the best workmen. [ Sterne ]