...shellfish are the prime cause of the decline of morals and the adaptation of an extravagant lifestyle. Indeed of the whole realm of Nature the sea is in many ways the most harmful to the stomach, with its great variety of dishes and tasty fish.
Pliny the ElderCats too, with what silent stealthiness, with what light steps do they creep up to a bird!
Pliny the ElderContact with [menstrual blood] turns new wine sour, crops touched by it become barren, grafts die, seed in gardens are dried up, the fruit of trees fall off, the edge of steel and the gleam of ivory are dulled, hives of bees die, even bronze and iron are at once seized by rust, and a horrible smell fills the air; to taste it drives dogs mad and infects their bites with an incurable poison.
Pliny the Elder