Maurice Maeterlinck said this quote

In all truth might it be said that beauty is the unique aliment of our soul, for in all places does it search for beauty, and it perishes not of hunger even in the most degraded of lives. For indeed nothing of beauty can pass by and be altogether unperceived. Perhaps does it never pass by save only in our unconsciousness, but its action is no less puissant in gloom of night than by light of day; the joy it procures may be less tangible, but other difference there is none.