Complex sentence: However, this is not the same thing as a human being's purpose, according to popular evolutionary biologist and TV personality Richard Dawkins, who states that purpose is something that "grows up in the universe" (see: Growing Up in the Universe).
Split into simpler sentences: However, this is not the same thing as a human being's purpose. Best expressed by popular evolutionary biologist and TV personality Richard Dawkins, purpose is something that "grows up in the universe" (see: Growing Up in the Universe).