Cunning has only private selfish aims, and sticks at nothing which may make them succeed. Discretion has large and extended views, and, like a well-formed eye, commands a whole horizon; cunning is a kind of short-sightedness, that discovers the minutest objects which are near at hand, but is not able to discern things at a distance.
Forty Thousand Quotations: Prose and Poetical (1917)