Yes, don't kill, don't steal, don't lie, don't commit adultery. That should be pretty obvious. But because these things manifest in each succeeding generation, it's important to restate and repeat. That's probably the great genius of Moses, that he continues the reinforced message. But leadership doesn't mean perfection.
People make mistakes.
It's how they grow from those mistakes that's important. Baron, who is married and has one son, writes in the book that he lost his first wife to cancer around the time that he was let go from his job at a synagogue in the South. The experience, he said, gave him great empathy for single parents. He also identified with people who were laid off in corporate downsizing, sometimes from positions they had held for many years. Thus, there's a chapter in the book on dealing with crises.