“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.

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.

“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.”

Thomas Edison received three months of formal education at the age of eight before his mother homeschooled him. Benjamin Franklin quit school at age ten, Charles Dickens at twelve.

Nathaniel Hawthorne and Henry Wadsworth Longfellow attended Bowdoin College—both class of 1825—at the same time as Franklin Pierce, who was a year ahead of them. The fourteenth president of the United States was at Hawthorne’s side when the author died in 1864. Longfellow served as a pallbearer at the funeral.