Kadhalum Kadanthu Pogum Tamilyogi -

Which roughly translates to: "The heat of love is like the heat of war; both are equal."

Here's the text in English:

A Tamil phrase!

Or, in a more poetic translation:

"Love and conflict are indistinguishable, O seeker of Tamil knowledge" Kadhalum Kadanthu Pogum Tamilyogi

"காமம் கரஞ்சே கைக்கூடும் கார்மேல் வாரல் யார்க்கும்" (Kāmam karañcē kaikkūṭum Kārmēl vārāl yārkkum) Which roughly translates to: "The heat of love

"Love and War are equal, O Tamilyogi"