No man knows what he can do until he tries. Auteur: Carter G. Woodson Copy Quote More from Carter G. Woodson “Philosophers have long conceded, however, that every man has two educators: 'th…” “History shows that it does not matter who is in power or what revolutionary for…” “If you can control a man's thinking you do not have to worry about his action. …” “The mere imparting of information is not education. ”