Kural - 1300

A trifle is unfriendliness by aliens shown,
When our own heart itself is not our own

Explanation
It is hardly possible for strangers to behave like relations, when one's own soul acts like a stranger.

Tamil Transliteration
Thanjam Thamarallar Edhilaar Thaamutaiya
Nenjam Thamaral Vazhi.