No man knows what he can do until he tries. Auteur: Carter G. Woodson Copy Quote More from Carter G. Woodson “I am a radical.” “The bondage of the Negro brought captive from Africa is one of the greatest dra…” “The present system under the control of the whites trains the Negro to be white…” “At this moment, then, the Negroes must begin to do the very thing which they ha…”