Kural - 962

Who seek with glory to combine honour's untarnished fame,
Do no inglorious deeds, though men accord them glory's name

Explanation
Those who desire (to maintain their) honour, will surely do nothing dishonourable, even for the sake of fame.

Tamil Transliteration
Seerinum Seeralla Seyyaare Seerotu
Peraanmai Ventu Pavar.