Nature admits of no permanence in the relation between man and woman.
 Leopold von Sacher-Masoch, Venus in Furs (1870). copy citation

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Author Leopold von Sacher-Masoch
Source Venus in Furs
Topic permanence women
Date 1870
Language English
Reference
Note Translated by Fernanada Savage
Weblink https://en.wikisource.org/wiki/Venus_in_Furs

Context

“they always seek again and choose and reject; they are never happy, and never give happiness. They accuse fate instead of calmly confessing that they want to love and live as Helen and Aspasia lived. Nature admits of no permanence in the relation between man and woman." "But, my dear lady--" "Let me finish. It is only man's egoism which wants to keep woman like some buried treasure. All endeavors to introduce permanence in love, the most changeable thing in this changeable human existence, have gone shipwreck in spite of religious ceremonies, vows, and legalities.” source