Mahabharat
कषत्रियस्य महाराज जये वृत्तिः समाहिता स वै धर्मॊ ऽसत्व अधर्मॊ वा सववृत्तौ भरतर्षभ ॥ २-५०-१५ ॥
'For a Kshatriya, achieving success is the ultimate standard guiding his actions. Whether the methods used are virtuous or sinful, there is no room for hesitation in fulfilling one's duties.' ॥ 2-50-15 ॥
english translation
kaSatriyasya mahArAja jaye vRttiH samAhitA sa vai dharmò 'satva adharmò vA savavRttau bharatarSabha ॥ 2-50-15 ॥
hk transliteration by Sanscript