A woman may very well form a friendship with a man, but for this to endure, it must be assisted by a little physical antipathy.

In this quote, Friedrich Nietzsche explores the dynamics of friendship between men and women, suggesting that while a woman and a man can form a strong friendship, it is more likely to endure if there is a degree of physical antipathy between them. Nietzsche implies that if there is no romantic or sexual tension in the relationship, the bond may remain platonic and free from complications that could arise from deeper emotional or physical attraction. The antipathy is not necessarily hostility but a lack of romantic or physical interest that allows the friendship to maintain its integrity and clarity.

Nietzsche's use of the term "physical antipathy" reflects his broader views on human relationships and sexuality. He believed that human nature is often driven by instincts and desires, and that in the case of men and women, these instincts can complicate purely platonic relationships. In his view, if there is no underlying attraction or tension, the friendship is less likely to be muddled by romantic emotions or the complexities that often come with them.

The origin of this quote can be traced to Nietzsche's exploration of human psychology and relationships in his works, where he often questioned societal norms and the nature of love, friendship, and desire. Nietzsche's philosophy was deeply influenced by his interest in the conflicts between human instincts and rational thought, and he frequently analyzed how these forces shape personal connections.

Ultimately, Nietzsche's quote suggests that for a friendship between a man and a woman to last, there must be a certain distance or separation between their emotional or physical desires. By introducing antipathy, he argues, the relationship is freed from potential complications that could arise if romantic or sexual attraction were involved, allowing the friendship to develop on more stable, non-romantic terms.