You can't grow long-term if you can't eat short-term. Anybody can manage short. Anybody can manage long. Balancing those two things is what management is.
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 was never the smartest guy in the room. From the first person I hired, I was never the smartest guy in the room. And that's a big deal. And if you're going to be a leader - if you're a leader and you're the smartest guy in the world - in the room, you've got real problems.
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.