Jean Piaget, Developmental Psychologist

Swiss psychologist Jean Piaget was the first to realize that the cognitive processes of children differ from those of adults. Over his 75-year career...

Elinor Ostrom, First Woman to Win the Nobel Prize in Economics

Elinor Ostrom won the 2009 Nobel Prize in Economics for her against-the-grain studies of how self-imposed regulation of common resources can be more efficient...

Leo Tolstoy, Author of “War and Peace”

Leo Tolstoy proclaimed, “The sole meaning of life is to serve humanity.” His rebellion toward society, and his philosophical and idealistic outlook fashioned his...

Charles Atlas, Famed Bodybuilder

Legendary bodybuilder Charles Atlas became an icon in the 1920s as the man who transformed himself from a skinny weakling into a muscle-bound celebrity. Charles...

Luciano Pavarotti, World Famous Opera Singer

Luciano Pavarotti, the so-called “King of the High Cs,” brought opera to the masses with his clear, pitch-perfect voice. In a life that began...

Thurgood Marshall, Civil Rights Lawyer and Supreme Court Justice

Before Thurgood Marshall became the first African-American justice of the Supreme Court, he was also the most successful person to argue cases before the...

Truman Capote, Investigative Journalist and Author

Writer Truman Capote emerged from the small town of Monroeville, Alabama, to become one of the most visible writers of the 1950s and ’60s....

Ralph Waldo Emerson, Father of Transcendentalism

Ralph Waldo Emerson—essayist, minister, poet and philosopher from New England—was the founding father of the transcendentalist movement and the creator of many literary works...

W.S. Gilbert, Operetta Librettist for “The Pirates of Penzance”

William Schwenck Gilbert, one half of the successful Gilbert and Sullivan duo, had a knack for satire and an eye for staging, producing comic...

John le Carré, British Secret Agent and Spy Novelist

Preeminent secret-agent-turned-spy-novelist, John le Carré depicts the darker side of the lives of secret agents. John Le Carré's Early Days John le Carré was born David...