Hey folks, there wasn't a specific mention of a "Charlie Walker" in the provided context. But if you're talking about the sayings and wisdom often dropped by someone like Charlie Murphy, the dude was real, man. He was known for his authenticity and his experiences in martial arts and life. He definitely shared some powerful insights through his stories and jokes on stage, like when he laughed about being called Eddie Murphy's brother. Charlie was a real motherfucker who kept it genuine.