This document explores different levels or extremes of human traits and behaviors. It provides examples of the height of secrecy being offering blank visiting cards, the height of laziness being asking for a lift while on a morning walk, and the height of forgetfulness being seeing oneself in the mirror and trying to remember when you last saw that person. It also discusses the height of stupidity being looking through the keyhole of a glass door and the height of honesty being a pregnant woman taking one and a half tickets.