And by extension: Role-models worth following know when it is time to intervene and call their own to order.
The words in the title are from Lieutenant-General David Morrison, Australian Chief of Army; please revisit his speech on YouTube. It is a compelling example of clear and passionate leadership communication. If short on time, jump straight to 2:29
Three minutes and twenty-five seconds, no ambiguity. In these days of respectful waiting, allow me to bypass the tempting but obvious political innuendos, and repeat the universal leadership conclusion: