Claude Victor André Marcel, Popular Science Monthly (1874)
“ Imagine a French officer, strong in this department, in the country of an enemy, whose language when spoken he cannot understand. In his impotence to gather useful intelligence, what can he do but deplore the false direction given to his studies, and curse the incomplete teaching of the college? The attention of the young should be particularly directed to the arts of reading and hearing, which, if universally diffused, would alone suffice for the international exchange of thought. People of different nations, each speaking or writing his own tongue, would understand each other. ”
