But there is also a famous danger in their "inwardness": the internal substance cannot be seen from the outside, and so may one day take the opportunity of vanishing, and no one notice its absence, any more than its presence before. One may think the German people to be very far from this danger: yet the foreigner will have some warrant for his reproach that our inward life is too weak and ill-organised to provide a form and external expression for itself. It may in rare cases show itself finely receptive, earnest and powerful, richer perhaps than the inward life of other peoples; but, taken as a whole, it remains weak, as all its fine threads are not tied together in one strong knot. The visible action is not the self-manifestation of the inward life, but only a weak and crude attempt of a single thread to make a show of representing the whole. And thus the German is not to be judged on any one action, for the individual may be as completely obscure after it as before. He must obviously be measured by his thoughts and feelings, which are now expressed in his books; if only the books did not, more than ever, raise the doubt whether the famous inward life is still really sitting in its inaccessible shrine. It might one day vanish and leave behind it only the external life,--with its vulgar pride and vain servility,--to mark the German. Fearful thought!--as fearful as if the inward life still sat there, painted and rouged and disguised, become a play-actress or something worse; as his theatrical experience seems to have taught the quiet observer Grillparzer, standing aside as he did from the main press. "We feel by theory," he says. "We hardly know any more how our contemporaries give expression to their feelings: we make them use gestures that are impossible nowadays. Shakespeare has spoilt us moderns."