"It is always sad to leave a place to which one knows one will never return. Such are the melancolies du voyage: perhaps they are one of the most rewarding things about traveling."

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...that one most perilous and long voyage ended, only begins a second; and a second ended, only begins a third, and so on, for ever and for aye. Such is the endlessness, yea, the intolerableness of all earthly effort.

— Herman Melville