Here is some excellent advice from the 1930’s that should be applied NOW for all those in power:

Napoleon Hill’s 10 Rules for Profitable Self Discipline

1—Keep a cool head around hot heads. Rage doesn’t have to be contagious,.
2—Believe that there are three sides to every argument. If you’re in a dust-up, don’t assume that the fault lays with the other person, but rather that you both shoulder a portion of the blame. This is a pretty compassionate way of ensuring that everyone’s ass will be partially covered for both better and worse.
3—Never give directives to a subordinate when you are angry. Given that swift and decisive action is often required of those in leadership positions, you’ll have to learn to ice your own hot head pretty quickly to put this one into consistent play.
4—Treat everyone as if they were a rich relative who might leave you a sizable inheritance. Which is kind of a gross way of putting it, but otherwise, we agree with Napoleon Hill that treating others with respect and loving attention is a real “honey” of a concept, especially if the other person can offer little beyond their friendship.
5—When you find yourself in an unpleasant circumstance, immediately start searching for the seed of an equivalent benefit within the experience. If Novak’s Gizmodo essay is any indication, Hill probably had a lot of opportunity to put this one into practice, squeezing lemonade from lemons of his own making.
6—Ask questions and listen to the answer. If you find yourself inclined to disagree with a statement, employ the phrase, “How do you know?” to get the speaker to do all the heavy lifting. For example, Napoleon Hill might say to Matt Novak, “How do you know?” which would be Matt Novak’s cue to produce a mountain of documentation.
7—Never say or do anything before thinking if it will benefit someone or hurt them. The goal is to refrain from hurting others. Let those of us are without sin cast the first stone here. Hill’s karmic spin on this rule is that any injuries you cause that don’t immediately come around to bite you in the ass, will bite you in the ass much harder at some future point, a la compound interest.
8—Learn the difference between friendly analysis and unfriendly criticisms. His not entirely foolproof method for distinguishing intent is to consider the nature of your relationship with the one offering the observations, their tone of voice, manner of delivery, and somewhat quaintly, whether or not they throw in any epithets. If it’s friendly, you can set some store by it. Otherwise, disregard.
9—A good leader knows how to take orders cheerfully. This pairs nicely with Rule Number 3, don’t you think?
10—Be tolerant of your fellow humans. Always.

And who the heck is Napoleon Hill?

This is a Wikipedia sum-up: Oliver Napoleon Hill (born October 26, 1883 – November 8, 1970) was an American self-help author. He is known best for his book Think and Grow Rich (1937) which is among the 10 best selling self-help books of all time. Hill’s works insisted that fervid expectations are essential to improving one’s life. Most of his books were promoted as expounding principles to achieve “success”.