Public hangings are teaching moments. Every company has to do it. A teaching moment is worth a thousand CEO speeches. CEOs can talk and blab each day about culture, but the employees all know who the jerks are. They could name the jerks for you. It's just cultural. People just don't want to do it.

I think every leader has an obligation - the absolute obligation - to treat everyone fairly. But they also have the obligation to treat everyone differently. Because people aren't all the same, and the last thing you ever want to do, in my opinion, is let the best in your organization be treated like the worst in your organization. It does nothing for your future.

So every time you think about your work-life balance issue, remember what your boss is thinking about - and that's winning. Your needs may get heard - and even successfully resolved - but not if the boss's needs aren't met as well.

You've got to eat while you dream. You've got to deliver on short-range commitments, while you develop a long-range strategy and vision and implement it. The success of doing both. Walking and chewing gum if you will. Getting it done in the short-range, and delivering a long-range plan, and executing on that.

When you were made a leader you weren't given a crown, you were given the responsibility to bring out the best in others.

Ideally, the star will be replaced within eight hours. This sends the message that no single individual is bigger than the company.

Take lack of candor. ... I'm not talking about boldface lying, but a tendency to withhold information. That behavior is far more common, and it frustrates teams and bosses to no end.