A few years ago, Zhang sold his car, because he didn't really use it. He rents an apartment about four miles from campus and rides to and from his office with students on a school shuttle. He says that he sits on the bus and thinks. Seven days a week, he arrives at his office around eight or nine and stays until six or seven. The longest he has taken off from thinking is two weeks. Sometimes he wakes in the morning thinking of a math problem he had been considering when he fell asleep. Outside his office is a long corridor that he likes to walk up and down. Otherwise, he walks outside.Yitang Zhang was born in Shanghai in 1955, and his education was derailed by the Cultural Revolution. Still, that didn't keep him from learning:
As a small boy, he began “trying to know everything in mathematics,” he said. “I became very thirsty for math.” His parents moved to Beijing for work, and Zhang remained in Shanghai with his grandmother. The revolution had closed the schools. He spent most of his time reading math books that he ordered from a bookstore for less than a dollar. He was fond of a series whose title he translates as “A Hundred Thousand Questions Why.” There were volumes for physics, chemistry, biology, and math. When he didn't understand something, he said, “I tried to solve the problem myself, because no one could help me.”His story has much in common with Einstein's, of course, but in Zhang there is such humility and singularity of purpose that it's hard to imagine him living the kind of life Einstein did, even were he to achieve such fame.
Read the entire article: "The Pursuit of Beauty".