‘Backbone’ by David Foster Wallace
From The New Yorker:
Every whole person has ambitions, objectives, initiatives, goals. This one particular boy’s goal was to be able to press his lips to every square inch of his own body.
His arms to the shoulders and most of his legs beneath the knee were child’s play. After these areas of his body, however, the difficulty increased with the abruptness of a coastal shelf. The boy came to understand that unimaginable challenges lay ahead of him. He was six.