Authors:

Human nature is pretty well balanced; for every lacking virtue there is a rough substitute that will serve at a pinch--as cunning is the wisdom of the unwise, and ferocity the courage of the coward.

Ambrose Bierce, S. T. Joshi, David E. Schultz (1998). “A Sole Survivor: Bits of Autobiography”, p.238, Univ. of Tennessee Press
Human nature is pretty well balanced; for every lacking virtue there is a rough substitute that will serve at a pinch--as cunning is the wisdom of the unwise, and ferocity the courage of the coward.