Authors:

...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 (2002). “Moby-Dick: A Picture Voyage : an Abridged and Illustrated Edition of the Original Classic”, p.42, Spinner Publications
...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.