"It seems to me that this is theoretically right, for whatever the question under discussion — whether religious, philosophical, political, or economic; whether it concerns prosperity, morality, equality, right, justice, progress, responsibility, cooperation, property, labor, trade, capital, wages, taxes, population, finance, or government — at whatever point on the scientific horizon I begin my researches, I invariably reach this one conclusion: The solution to the problems of human relationships is to be found in liberty."