" The prophet Jeremiah said that ‘from the least to the greatest, all are greedy for gain,’18 and the prophet Isaiah said, ‘all of us have become like one who is unclean, and all our righteous acts are like filthy rags.’19 Our good deeds are stained with self-interest and our demands for justice are mixed with lust for vengeance. Ironically, it’s the best people who most readily recognize and admit their own shortcomings and sin. "

― Lee Strobel , The Case for Faith: A Journalist Investigates the Toughest Objections to Christianity