The secret of realizing the greatest fruitfulness and the greatest enjoyment of existence is: to live dangerously! Build your cities on the slopes of Vesuvius! Send your ships out into uncharted seas! Live in conflict with your equals and with yourselves! Be robbers and ravagers as soon as you ca not be rulers and owners, you men of knowledge! The time will soon past when you could be content to live concealed int he woods like timid deer!
But say, my brothers, what can the child do that even the lion could not do? Why must the preying lion still become a child? The child is innocence and forgetting, a new beginning, a sacred 'Yes.' For the game of creation, my brothers, a sacred 'Yes' is needed: the spirit now wills his own will, and he who had been lost to the world now conquers his own world.
Because we have for millenia made moral, aesthetic, religious demands on the world, looked upon it with blind desire, passion or fear, and abandoned ourselves to the bad habits of illogical thinking, this world has gradually become so marvelously variegated, frightful, meaningful, soulful, it has acquired color - but we have been the colorists: it is the human intellect that has made appearances appear and transported its erroneous basic conceptions into things.
Where the good begins.- Where the poor power of the eye can no longer see the evil impulse as such because it has become too subtle, man posits the realm of goodness; and the feeling that we have now entered the realm of goodness excites all those impulses which had been threatened and limited by the evil impulses, like the feeling of security, of comfort, of benevolence. Hence, the duller the eye, the more extensive the good. Hence the eternal cheerfulness of the common people and of children. Hence the gloominess and grief - akin to a bad conscience - of the great thinkers.