During the 19th century, however, concern for their plight moved an earnest young man to develop a method of communication that opened up a new door for himself and millions of others.
पण वस्तूस्थिती अशी आहे, की लिहिता वाचता आले नसते तर आपल्याला काहीही शिकणे अशक्य झाले असते.