And if the reader takes leave of this book with a feeling of timid caution in regard to everything which has hitherto been honoured and even worshipped under the name of morality, it does not alter the fact that there is not one negative word, not one attack, and not one single piece of malice in the whole work on the contrary, it lies in the sunshine, smooth and happy, like a marine animal, basking in the sun between two rocks.