Bill Cosby

"I don't know the key to success, but the key to failure is trying to please everybody."

Rating: 4.67 (Number of Voters: 3)

"Human beings are the only creatures that allow their children to come back home."

Rating: 4.33 (Number of Voters: 3)

"Gray hair is God's graffiti."

Rating: 3.33 (Number of Voters: 3)