Francisco Varela was a scientist from Chile who studied biology and how it can help us better understand the way our minds and bodies work. He believed that if we studied the patterns of life, we could better understand ourselves and the world around us. He developed the theory of "embodied cognition," which states that our bodies are involved in how we understand and remember things. He thought that our bodies help us understand things intuitively, like how a dancer moves naturally with the music. He also worked on cybernetics, which is the study of control systems, like how machines can control equipment or how a human can control their body. Through his work, he helped us understand ourselves in a better way.