The male has more teeth than the female in mankind, and sheep and goats, and swine. This has not been observed in other animals. Those persons which have the greatest number of teeth are the longest lived; those which have them widely separated, smaller, and more scattered, are generally more short lived.
AristotleEverybody loves a thing more if it has cost him trouble: for instance those who have made money love money more than those who have inherited it.
AristotleWhen a draco has eaten much fruit, it seeks the juice of the bitter lettuce; it has been seen to do this.
Aristotle