1
The question that must be answered is: Have They taught mankind?
2
Deadly fevers, the plague, black death, cholera, malaria, smallpox, taught mankind invaluable lessons.
3
The freethinkers of France have taught mankind the doctrines of Liberty, Equality, and Fraternity.
4
Manford felt that the domination of thinking machines should have taught mankind humility at the very least.
5
Yet he taught mankind but imperfectly how to live; his thoughts were all directed toward another world.
6
We know that sad experience has taught mankind to invent the proverb: "Once a fisherman, always a liar."
7
Her people have taught mankind lessons of incalculable value, and her sons have enriched far distant lands with their genius.
8
The latter is supposed to have first taught mankind wisdom and foresight, as the former is reputed to have invented letters and music.
9
The anatomist, who first declared that the motion of the arm is owing to the contraction of the muscles, taught mankind an indisputable truth.
10
This is surely the wine of the Golden Age, such as Bacchus himself first taught mankind to press from the choicest of his grapes.
11
Who shall say how many thousands have been made wiser, happier, and better, by those pursuits in which she has taught mankind to engage?
12
She boasted of having first invented navigation and taught mankind the art of braving the winds and waves by the assistance of a frail bark.
