Wilhelm von Humboldt Quote
Every man, however good he may be, has a yet better man dwelling in him, which is properly himself, but to whom nevertheless he is often unfaithful. It is to this interior and less mutable being that we should attach ourselves, not to be changeable, every-day man.
Thoughts and opinions of a statesman [from F.W. von Humboldt's Briefe an eine Freundin. Transl.]. (ed. 1849)