Kural - 511

Who good and evil scanning, ever makes the good his joy;
Such man of virtuous mood should king employ

Explanation
He should be employed (by a king), whose nature leads him to choose the good, after having weighed both the evil and the good in any undertaking.

Tamil Transliteration
Nanmaiyum Theemaiyum Naati Nalampurindha
Thanmaiyaan Aalap Patum.