GRAVITATION, n. The tendency of all bodies to approach one another with a strength proportioned to the quantity of matter they contain-the quantity of matter they contain being ascertained by the strength of their tendency to approach one another. This is a lovely and edifying illustration of how science, having made A the proof of B, makes B the proof of A.
Ambrose BierceHEART, n. Figuratively, this useful organ is said to be the seat of emotions and sentiments . . . . It is now known that sentiments and emotions reside in the stomach, being evolved from food by chemical action of the gastric fluid.
Ambrose Bierce