"According to Lapore, "Marston said, 'You know, you need a female superhero because she will embody the nurturing values of womanhood. She will be about peace not war.'" The character he set about creating drew largely on a real-life woman Marston knew personally and greatly admired: Margaret Sanger, the co-founder of Planned Parenthood."
January 1, 1970
https://en.wikiquote.org/wiki/Wonder_Woman