T.H. Huxley, Darwin’s Bulldog, anatomist, and autodidact, reflecting upon time and matter, makes the humorous connection that, “It is very possible that atoms which once formed an integral part of the busy brain of Julius Caesar may now enter into the composition of Caesar, the housedog in an English homestead.”

Source: Elementary Physiology, T.H. Huxley, 1902. Graphic: English Sheepdog, AI generated.