Make the best possible choices. Sometimes in life there are not so much good choices as less bad choices. Don't hold your breath waiting for the perfect option to come along, and be understanding of those who have made different decisions in the same circumstance.
What you don't know is as important as what you do know, if not more so. Know as much as possible when making a decision what you do not know. It is what you do not know you do not know that can bite you in the ass.
Anything can look good on paper. Reality is messier.
It can always be worse, no matter how bad it is. Contemplate this before blindly throwing away what you have for the unknown.
If what someone is doing does not seem to make sense, ponder it some more while being as fair as possible. You may get your answer.
You are not as clever as you think you are. Not by half. Clever people are so much fun to outwit because they get so mad at how simple it was to do so.
Sometimes things are not what they seem. Then again, sometimes things are exactly as they seem. Don't be thrown off.
In pursuit of complexity do not neglect the simple. This is the failing of so-called clever people.
True change in a free society must come from the bottom up. Changes imposed from the top will be resisted, be they changes in the direction of socialism or even in the direction of freedom.
The means of pruning bureaucracy are much like the management of herbivores with a high rate of reproduction. You must either reintroduce its natural predators or issue hunting licenses. Either way, Bambi dies. Deal with it.