Here is the natural instinct and here is control, you are to combine the two in harmony. If you have one to the extreme, you will be very unscientific and if you have another to the extreme, you become, all of a sudden, a mechanical man. No longer a human being. So therefore it is a successful combination of the two. The idea is not pure naturalness or unnaturalness. The ideal is unnatural naturalness or natural unnaturalness.