Pierre Teilhard de Chardin was a French Jesuit priest, paleontologist, and philosopher born in 1881. He is best known for his work in integrating science and religion, particularly through his ideas on evolution and the spiritual development of humanity. Teilhard believed that evolution is a process leading towards a higher consciousness and unity. His most famous concept is the Omega Point, a future state of ultimate convergence and fulfillment of consciousness. Teilhard's writings, including "The Phenomenon of Man," have influenced both religious thought and scientific discourse, promoting dialogue between faith and the understanding of the universe.