Arthashastra
तयोर् अप्य् अन्यतर पराजयो अस्ति इति नल युधिष्ठिराभ्यां व्याख्यातम् ॥
of the two parties, one has to suffer from defeat, as is well known from the history of Nala and Yudhishthira.
english translation
tayor apy anyatara parAjayo asti iti nala yudhiSThirAbhyAM vyAkhyAtam ॥
hk transliteration by Sanscript