Gullivers Travels Part 4 Chapter 9 Page 8

every virtue, wholly governed by reason, and cut off from all commerce with other nations, the historical part is easily preserved without burdening their memories. I have already observed that they are subject to no diseases, and therefore can have no need of physicians. However, they have excellent medicines, composed of herbs, to cure accidental bruises and cuts in the pastern or frog of the foot, by sharp stones, as well as other maims and hurts in the several parts of the body.

They calculate the year by the revolution of the sun and moon, but use no subdivisions into weeks. They are well enough acquainted with the motions of those two luminaries, and understand the nature of eclipses; and this is the utmost progress of their astronomy.

In poetry, they