H. L. Mencken quotes - page 12
The American is marked, in fact, by precisely the habits of mind and act that one would look for in a man insatiably ambitious and yet incurably fearful, to wit, the habits, on the one hand, of unpleasant assertiveness, of somewhat boisterous braggardism, of incessant pushing, and, on the other hand, of conformity, caution and subservience. He is forever talking of his rights as if he stood ready to defend them with his last drop of blood, and forever yielding them up at the first demand.
H. L. Mencken