Death had to take him sleeping—because if Theodore Roosevelt had been awake, there would have been a fight. On January 6, 1919, Theodore Roosevelt died quietly in his sleep at his home on Sagamore Hill. He was sixty years old. The news stunned America. Not because death had come—Roosevelt had been ill for months. But because of how it came. Quietly. Without struggle. Without his famous defiance. This was the man who charged up Kettle Hill in Cuba under Spanish gunfire and became a national hero overnight. The man who, when shot in the chest by an assassin in 1912, still delivered his speech for ninety minutes before going to the hospital. "It takes more than that to kill a Bull Moose," he told the crowd, blood soaking his shirt. The man who, after losing his bid for a third presidential term, traveled to the Amazon to explore a river so dangerous it was called the River of Doubt. He nearly died there too—from starvation, malaria, and a leg wound that became infected. He lost fifty pounds and never fully recovered. But he came home. He always came home. Roosevelt's life had been a series of battles won through sheer force of will. As a child, he was frail and asthmatic. His father told him he would need to make his body match his mind. So he did. He lifted weights, boxed, rode horses, climbed mountains. He transformed himself into the barrel-chested icon America came to know. As a young man, he lost his mother and his wife on the same day. He retreated to the Dakota Badlands to ranch cattle and grieve. He returned two years later, remarried, and threw himself into politics with renewed ferocity. As President, he battled corporate monopolies, established national parks, and expanded American power across the globe. He was the youngest man ever to hold the office. He governed with the same energy he brought to everything else.