Sugli ovini e la filosofia
La foto viene da qui
An engineer, an experimental physicist, a theoretical physicist, and a philosopher were hiking through the hills of Scotland. Cresting the top of one hill, they see, on top of the next, a black sheep. The engineer says: “What do you know, the sheep in Scotland are black.” “Well, *some* of the sheep in Scotland are black,” replies the experimental physicist. The theoretical physicist considers this for a moment and says “Well, at least one of the sheep in Scotland is black.” “Well,” the philosopher responds, “on one side, anyway.”