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No, no! The energy of life may be Kept on after the grave, but not begun; And he who flagg'd not in the earthly strife, From strength to strength advancing--only he His soul well-knit, and all his battles won, Mounts, and that hardly, to eternal life.

Matthew Arnold (1869). “Poems”, p.129
No, no! The energy of life may be Kept on after the grave, but not begun; And he who flagg'd not in the earthly strife, From strength to strength advancing--only he His soul well-knit, and all his battles won, Mounts,