Arthashastra
शक्यः क्षुद्रक क्षयः प्रतिसंधातुं बाहुल्यात् क्षुद्रकाणाम्, न मुख्य क्षयः ॥
it is possible to recruit vulgar men, since they form the majority of people.
english translation
zakyaH kSudraka kSayaH pratisaMdhAtuM bAhulyAt kSudrakANAm, na mukhya kSayaH ॥
hk transliteration by Sanscript