SJSinNYC, the Ramoh is in Even HaEzer Siman 1, Seef 13. Kitzur Shulchan Aruch paskens like that le’Halacha in 145:5.
Another ma’amar Chazal for you to explore: “Ein l’ha isha ksheira ele mi she osa r’tson ba’ala”. Obviously, there are also limitations to this ma’amar.