The first rule is that you can't really know anything if you just remember isolated facts and try and bang 'em back. If the facts don't hang together… - Charlie Munger

tendencies, two of which are exceptionally prone to cause trouble: 1) incentive-caused bias, a natural cognitive drift toward the conclusion that what is good for the professional is good for the client and the wider civilization; and 2) man-with-a-hammer tendency, with the name taken from the proverb “To a man with only a hammer, every problem tends to look pretty much like a nail.

"I think that, every time you see the word EBITDA, you should substitute the words "bullshit earnings.

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.