Common sense, how to exercise it

Yoritomo-Tashi and Mme. Blanchard

Common sense can be trained like a muscle, lesson by lesson. Attributed to Yoritomo-Tashi, a twelfth-century Japanese statesman, and relayed by B. Dangennes, these lessons drill the arts of seeing clearly, judging coolly, and acting simply. Old Eastern shrewdness packaged for modern nerves. A short course in the rarest of the senses.