Rubuta ci gaba ga wannan sakin layi - A majalisun Aix-la-Chapelle (Aachen), Troppau, Laibach
da kuma Verona, muryar Hardenberg ya amma wani echo na cewa na Metternich. Dalilin ya ta'allaka ne a cikin mawuyacin halin da ake ciki na mulkin mallaka na Prussian, amma a wani ɓangare a cikin halin Hardenberg bai taɓa daidaitawa ba amma ya lalace da shekaru. Ya ci gaba da kasancewa mai ƙauna, mai ban sha'awa da wayewa kamar koyaushe, amma wuce gona da iri da aka gafarta a cikin wani matashi dan diflomasiyya sun kasance abin kunya a cikin wani tsohon shugaban majalisa kuma ba zai iya raunana tasirinsa ba tare da irin wannan "Landesvater" mai ibada kamar Frederick William III.