Beyond Good and Evil by Friedrich Nietzsche Chapter 5 Page 9

The singular fact remains, however, that everything of the nature of freedom, elegance, boldness, dance, and masterly certainty, which exists or has existed, whether it be in thought itself, or in administration, or in speaking and persuading, in art just as in conduct, has only developed by means of the tyranny of such arbitrary law, and in all seriousness, it is not at all improbable that precisely this is “nature” and “natural” — and not laisser-aller! Every artist knows how different from the state of letting himself go, is his “most natural” condition, the free arranging, locating, disposing, and constructing in the moments of “inspiration” — and how strictly and delicately he then obeys a thousand laws, which, by their very rigidness and precision, defy all formulation by means of ideas