Fukuzawa gives Rampo a pair of glasses, claiming that wearing them would activate his ability to instantly determine the truth of any situation, and taking them off would give him the ability to tolerate the stupidity of the ordinary person.
All that's left is for 
you to open your mind.
.لم يبقَ سوى أن تفتح عقلك
Jetzt musst du nur noch
deinen Geist öffnen.
Ahora te toca a ti abrir la mente.
Ahora te toca a ti abrir la mente.
À toi d’ouvrir ton esprit.
Ora tocca a te, devi solo aprire la mente.
Tudo o que resta é abrir sua mente.
Осталось тебе открыть свою душу.