Kautilya's Arthashastra

Excerpt-HENCE the (first) three sciences (out of the four) are dependent for their well-being on the science of government. Danda, punishment, which alone can procure safety and security of life is, in its turn, dependent on discipline (vinaya).
Discipline is of two kinds: artificial and natural; for instruction (kriya) can render only a docile being conformable to the rules of discipline, and not an undocile being (adravyam). The study of sciences can tame only those who are possessed of su...