“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.”

“When I was young I walked all over this country, east and west,” said the Apache leader Cochise, “and saw no other people than the Apaches. After many summers I walked again and found another race of people had come to take it.”

Paul Cézanne’s father, a banker, was fond of telling his son, “Young man, young man, think of the future! With genius you die, with money you live.” At least this is according to Émile Zola, who recalled the words of admonishment in one of his letters to his friend Paul. The two had first met as teenagers at boarding school in the 1850s.

As a child in Mexico in the 1650s, the nun and writer Sor Juana Inés de la Cruz “abstained from eating cheese because I had heard that it made one slow of wits, for in me the desire for learning was stronger than the desire for eating—as powerful as that is in children.”

“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.