What are the most recommended TED talks?

Sebastian? Salgado Sebastian salgado: Photography, silent drama. Salgado, a very weighty name. He is a doctor of economics and one of the greatest photographers in the world. I don't need to say more about his classmates. The photos of Genesis, Laborer and other giant picture books are of high quality and shocking. In this speech, he told us the stories in the photos and the original intention of taking these photos. For us, photography may just record life. For him, this is more like a grand history of human development. It is the dream of many photographers that their photos can be added to the "yellow box" of National Geographic magazine, which also represents that their photography works have been fully affirmed. Aaron Huey, a national geographic photographer, spent more than five years recording how the United States took another group of people's lives, which is thought-provoking.