[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D.](https://indike.org/pramana/ins.science.ray-1902) › v2.c34.10 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c34.10 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c34.10 - **Language:** English ### [v2.c34.10](https://indike.org/pramana/ins.science.ray-1902.v2.c34.10) But the intelligence-stuff and the matter-stuff cannot do any work, and are devoid of productive activty 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. (अन्यान्‍याभ्याम् अहङ्काराभ्यां स्वकार्येपजमाने रजस्यहङ्कारः सहकारी भवति । लीकाचार्य-तत्त्वचय-अचित्तकरण ।) - [Previous: v2.c34.9](https://indike.org/pramana/ins.science.ray-1902.v2.c34.9) - [Next: v2.c34.11](https://indike.org/pramana/ins.science.ray-1902.v2.c34.11) - [Up: v2.c34](https://indike.org/pramana/ins.science.ray-1902.v2.c34) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v2.c34.10](https://indike.org/pramana/ins.science.ray-1902.v2.c34.10) · Pramāṇa