Lorenzo de’ Medici once observed a young sculptor complete the head of an old and wrinkled faun whose mouth he had rendered open. While astonished at the craftsmanship, Lorenzo pointed out that old men never have all their teeth. Once the great patron of the arts had left, the artist knocked out one of the teeth; when Lorenzo returned and saw the statue again, he was so taken with the new version that he decided to adopt the artist, whose name was Michelangelo.

The first lines spoken by the old shepherd in William Shakespeare’s The Winter’s Tale are, “I would there were no age between ten and three-and-twenty, or that youth would sleep out the rest; for there is nothing in the between but getting wenches with child, wronging the ancientry, stealing, fighting.”

“As a young man, he was totally asexual,” Luis Buñuel recalled of Salvador Dalí, elaborating in a parenthetical comment, “Of course, he’s seduced many, particularly American heiresses; but those seductions usually entailed stripping them naked in his apartment, frying a couple of eggs, putting them on the women’s shoulders, and, without a word, showing them to the door.”

Phia Rilke’s infant daughter had died a year before she gave birth to her son. She named him René Maria—sometimes referring to him as Fräulein, Margaret, and Sophie—and gave him dolls to play with, dressing him as a girl until he was six years old. The poet did not start using Rainer instead of René until he was in his twenties.

“I went sailing up to Great Point, which is fourteen miles. It was fine and rough so we went out in the open ocean and shipped water grandly. I have bought a large swordfish sword for the agassiz of an old salt by the name of Judas,” Ernest Hemingway wrote to his brother Marcelline in one of his earliest known letters, shortly after his eleventh birthday, in 1910.