All is fair in love and war
In Yoruba Nínú ifẹ́ àti ogun, ohun gbogbo ló tọ́.
This idiom is used in Yoruba to express that the rules are different in love and war.
Example
"Ó ṣe gbogbo ohun tó lè ṣe láti rí i, nínú ifẹ́ àti ogun, ohun gbogbo ló tọ́."
