The best way to keep one's word is not to give it.

The aphorism expresses a hard-edged, instrumental view of promises: if you never pledge, you can never be accused of breaking faith. Read as political realism, it suggests that public commitments constrain freedom of action and create liabilities when circumstances change—an attitude often associated (rightly or wrongly) with high-stakes diplomacy and war. It can also be taken as a cynical comment on reputation management: “keeping one’s word” becomes a matter of avoiding verifiable obligations rather than practicing integrity. In ethical terms, the line critiques itself by implying that honor is preserved through evasion, inviting readers to weigh prudence against trustworthiness.

1) "The best way to keep one's word is not to give it."
2) "The best way to keep your word is not to give it."
3) "The best way to keep one's word is never to give it."