No man knows what he can do until he tries. Autore: Carter G. Woodson Copy Quote More from Carter G. Woodson “At this moment, then, the Negroes must begin to do the very thing which they ha…” “If you can control a man's thinking you do not have to worry about his action. …” “If the Negro in the ghetto must eternally be fed by the hand that pushes him in…” “Philosophers have long conceded, however, that every man has two educators: 'th…”