Therefore, if you interpret being true to yourself as requiring that you retain every notion of your youth, you will be safely underway, not only tow… - Charlie Munger

If you have competence, you pretty much know its boundaries already. To ask the question [of whether you are past the boundary] is to answer it

It is not always recognized that to unction best, morality should sometimes appear unfair, like most worldly outcomes. The craving for perfect fairness causes a lot of terrible problems in system function. Some systems should be made deliberately unfair to individuals because they'll be fairer on on average for all of us. Thus, there can be virtue in apparent non-fairness.

It is not usually the conscious malfeasance of your narrow professional adviser that does you in. Instead, your troubles come from his subconscious bias. His cognition will often be impaired, for your purposes, by financial incentives different from yours. And he will also suffer from the psychological defect caught by the proverb “To a man with a hammer, every problem looks like a nail.