Several of them feel like variations of the same theme: I know I'm right, so I can disregard evidence|opinion|counter-argument because .. an axiom of the system is I know I'm right.
If I had a sixth, it would be the tendency to latch onto a mantra. "think different" doesn't really mean very much, but boy, successful people who get stuff done like to say it.
(I'm not a person who gets stuff done btw. the mantra my get-stuff-done colleagues say which feels apposite is: "do the shit work first" which kind of makes sense: they don't procrastinate about things they'd rather not do)
Another one: seventh might be they believe implicitly they are the smartest person in the room