Note 1 — Chapter III
G. D. H. (George Douglas Howard) Cole translation
"Every interest," says the Marquis d'Argenson, "has different principles. The agreement of two particular interests is formed by opposition to a third." He might have added that the agreement of all interests is formed by opposition to that of each. If there were no different interests, the common interest would be barely felt, as it would encounter no obstacle; all would go on of its own accord, and politics would cease to be an art.