
“The event proves well the wisdom of her [Phyllis'] course.”
Heroides (The Heroines)
Original: (la) Exitus acta probat.
The end proves the acts (were done), or the result is a test of the actions; Ovid's line 85 full translation:
Variant translations: The ends justify the means. All's well that ends well. NB: the end does not always equal the goal.
II, 85