Are you surprised, as if it were a novelty, that after such long travel and so many changes of scene you have not been able to shake off the gloom and heaviness of your mind? You need a change of soul rather than a change of climate. [...] Do you ask why such flight does not help you? It is because you flee along with yourself. You must lay aside the burdens of the mind; until you do this, no place will satisfy you.

Author: Seneca