Honestly filologically Simone de Beauvoir presents very complex philosophical ideas. She was at the forefront of feminism and made the original philosophical case. That's pretty much the gist if what I can remember. Here are the elements: https://plato.stanford.edu/entries/beauvoir/

Also worth noting, she was in love with Jean Paul Sartre whom used cafes as his office. They were regulars at a certain cafe and would sit there for days.

Pics or it didn't happen? https://www.independent.co.uk/arts-entertainment/books/featu...

Okay that's all I had.