When one has finished building one's house, one suddenly realizes that in the process one has learned something that one really needed to know in the worst way - before one began.
Very early in my life I took the question of the relation of art to truth seriously: even now I stand in holy dread in the face of this discordance. My first book was devoted to it. The Birth of Tragedy believes in art on the background of another belief
The architect represents neither a Dionysian nor an Apollinian condition: here it is the mighty act of will, the will which moves mountains, the intoxication of the strong will, which demands artistic expression. The most powerful men have always inspired the architects; the architect has always been influenced by power.
Examine the life of the best and most productive men and nations, and ask yourselves whether a tree which is to grow proudly skywards can dispense with bad weather and storms. Whether misfortune and opposition, or every kind of hatred, jealousy, stubbornness, distrust, severity, greed, and violence do not belong to the favourable conditions without which a great growth even of virtue is hardly possible?
... hitherto we have been permitted to seek beauty only in the morally good - a fact which sufficiently accounts for our having found so little of it and having had to seek about for imaginary beauties without backbone! - As surely as the wicked enjoy a hundred kinds of happiness of which the virtuous have no inkling, so too they possess a hundred kinds of beauty; and many of them have not yet been discovered.
Out of a brotherly love we occasionally embrace this or that somebody (because we cannot embrace everybody): but we must never letour somebody know it.