Undue credit Consider this: If Earth is flying through Space, all of us are actually flying. Man is prone to taking credit for someone else’s achievements.
Self-deprecating Laughing at yourself is either the sign of a spiritual largeness, or mental disturbance, depending on individual case.
Self-containment Self-containment, practiced often, is the sign of either high energy or suspicious impulses.
Confusing People with a confusing style of oral expression either don’t care about their listeners, or they are simply trying to sound important.
Disappointed If mankind is the top of nature’s achievements, I have to admit that I’m not particularly impressed with its creativity.