Kural - 736

Chief of all lands is that, where nought disturbs its peace;
Or, if invaders come, still yields its rich increase

Explanation
The learned say that the best kingdom is that which knows no evil (from its foes), and, if injured (at all), suffers no diminution in its fruitfulness.

Tamil Transliteration
Ketariyaak Ketta Itaththum Valangundraa
Naatenpa Naattin Thalai.