The Positive Sciences of the Ancient Hindus c4.s1.8

c4.s1.8

But the intelligence-stuff and the matter-stuff cannot do any work, and are devoid of productive activity in themselves. All work comes from Rajas, the principle of Energy, which overcomes the resistance of matter, and supplies even Intelligence with the Energy which it requires for its own work of conscious regulation and adaptation. (अन्याभ्याम् अहङ्काराभ्यां स्वकार्योपजनने राजसाहङ्कारः सहकारी भवति। लोकाचार्य्य - तत्त्वत्रय-अचित्प्रकरण ।)