"Interconvertible" Quotes from Famous Books
 ... who only needed the alternation of night and day, as of winter and summer, become at last so indispensable, so unexpensive, so perfect? For, by a marvelous harmony, in social economy all these adjectives are interconvertible. How account, in short, by our law of proportion, for the variability of ...
— The Philosophy of Misery • Joseph-Pierre Proudhon |
