Rafael Nadal’s tennis career will be remembered because of the numbers, yes — the 14 French Open trophies, the 22 Grand Slam titles overall, the nearly two decades in the top 10, and so on — and, without a doubt,

A passage from the Rudyard Kipling poem “If” is written on the wall of the players’ entrance to Wimbledon’s Centre Court. “If you can meet with Triumph and Disaster and treat those two imposters both the same,” it reads. Competitors can glance at Kipling’s writing before they take to the London grass.