Lou Hoover was the 31st First Lady of the United States, known for her activism and contributions to education and women's rights.
Henry David Thoreau was an American philosopher, naturalist, and transcendentalist known for his influential work, "Walden," which advocates for simple living and self-reliance.
Jerzy Kukuczka was a renowned Polish mountaineer known for being the second person to climb all fourteen 8000-meter peaks in the world, often in daring alpine style.