Never is a historic deed already completed when it is done but always only when it is handed down to posterity. What we call "history" by no means represents the sum total of all significant deeds.... World historyonly comprises that tiny lighted sector which chanced to be placed in the spotlight by poetic or scholarly depictions.

Decisive inventions and discoveries always are initiated by an intellectual or moral stimulus as their actual motivating force, but, usually, the final impetus to human action is given by material impulses ... merchants stood as a driving force behind the heroes of the age of discovery; this first heroic impulse to conquer the world emanated from very mortal forces

Only that which points the human spirit beyond its own limitations into what is universally human gives the individual strength superior to his own. Only in suprahuman demands which can hardly be fulfilled do human beings and peoples feel their true and sacred measure.

Again and again, faith in a possible satisfaction of the human race breaks through at the very moments of most zealous discord because humankind will never be able to live and work without this consoling delusion of its ascent into morality, without this dream of final and ultimate accord.

Only the rare expands our minds, only as we shudder in the face of a new force do our feelings increase. Therefore the extraordinary is always the measure of all greatness. And the creative element always remains the value superior to all others and the mind superior to our minds.

Memory is so corrupt that you remember only what you want to; if you want to forget about something, slowly but surely you do.

Even from the abyss of horror in which we try to feel our way today, half-blind, our hearts distraught and shattered, I look up again and again to the ancient constellations that shone on my childhood, comforting myself with the inherited confidence that, some day, this relapse will appear only an interval in the eternal rhythm of progress onward and upward.