[In] the realm of science, ... what we have achieved will be obsolete in ten, twenty or fifty years. That is the fate, indeed, that is the very meaning of scientific work. ... Every scientific "fulfillment" raises new "questions" and cries out to be surpassed rendered obsolete. Everyone who wishes to serve science has to resign himself to this.

The summum bonum of this [Puritan] ethic is the earning of more and more money combined with the strict avoidance of all enjoyment.

A highly developed stock exchange cannot be a club for the cult of ethics.

Only by strict specialization can the scientific worker become fully conscious, for once and perhaps never again in his lifetime, that he has achieved something that will endure. A really definitive and good accomplishment is today always a specialized act.

The career of politics grants a feeling of power. The knowledge of influencing men, of participating in power over them, and above all, the feeling of holding in one's hands a nerve fiber of historically important events can elevate the professional politician above everyday routine even when he is placed in formally modest positions.

A government is an institution that holds a monopoly on the legitimate use of violence.

The fate of our times is characterized by rationalization and intellectualization and, above all, by the 'disenchantment of the world.' Precisely the ultimate and most sublime values have retreated from public life either into the transcendental realm of mystic life or into the brotherliness of direct and personal human relations. It is not accidental that our greatest art is intimate and not monumental.