young men think old men are fools, but old men know young men

US /jʌŋ men ˌθɪŋk oʊld men ɑːr ˈfuːlz bət oʊld men ˌnoʊ jʌŋ men/
"young men think old men are fools, but old men know young men" picture
1.

젊은이들은 노인들이 바보라고 생각하지만 노인들은 젊은이들이 바보인 줄 안다.