"Isn’t desire always the same, whether the object is present or absent? Isn’t the object always absent? —This isn’t the same languor: there are two words: Pothos, desire for the absent being, and Himéros, the more burning desire for the present being."

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One thing about this face was very strange and startling. You could not look upon it in its most cheerful mood without feeling that it had some extraordinary capacity of expressing terror. It was not on the surface. It was in no one feature that it lingered. You could not take the eyes or mouth, or lines upon the cheek, and say, if this or that were otherwise, it would not be so. Yet there it always lurked-something for ever dimly seen, but ever there, and never absent for a moment.

— Charles Dickens