Arthashastra
"दुर्ग कोश व्यसनयोः कोश व्यसनम्" इति पिशुनः ॥
Pisuna says that of the troubles due to the absence of forts and to want of finance, troubles due to want of finance are more serious; the repair of fortifications and their maintenance depend upon finance.
english translation
"durga koza vyasanayoH koza vyasanam" iti pizunaH ॥
hk transliteration by Sanscript