चतस्र एव विद्या इति कौटिल्यः ॥ कZ_०१.२.०८ ॥
catasra eva vidyā iti kauṭilyaḥ
กौฏิลยะเห็นว่าวิชามีเพียงสี่เท่านั้น
To define a bounded, practical curriculum for governance by asserting a fixed set of essential sciences, preventing the ruler’s training from becoming diffuse and ensuring knowledge directly supports state capacity and prosperity.
It supports competency-based public leadership education: governments should identify a small set of core disciplines (law, economics/public finance, security, and administration/ethics) and train officials deeply in them rather than pursuing unfocused learning.
The implied duty is to adopt and institutionalize a disciplined body of knowledge for ruling—treating governance as a technical craft grounded in defined sciences, not personal intuition alone.