every man is either a fool or physician by forty

US /ˈev.ri ˌmæn ɪz ˈiː.ðər ə ˈfu:l ɔr ˈfɪz.ɪ.ʃən baɪ ˈfɔr.ti/
"every man is either a fool or physician by forty" picture
1.

ogni uomo è o uno sciocco o un medico entro quaranta