[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.c35.s8.144 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c35.s8.144 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c35.s8.144 - **Language:** English ### [v2.c35.s8.144](https://indike.org/pramana/ins.science.ray-1902.v2.c35.s8.144) अन्यथा नैव लभ्या तु¹ विना मन्त्रेण सिध्यति । तस्मादेवं² प्रयत्नेन निर्मलं मानसं शुभम् ॥ १५४ ॥ अशुभं समलं चैव मानसं सर्वदा भवेत् । तस्मात्तु चतुराहारे³ सर्वदा शुभमानसः ॥ १५५ ॥ जायते च क्रिया सिद्धा हाटकी भवति सर्वदा । मन्त्रसिद्धिः प्रजायेत सर्वकर्माणि साधयेत् ॥ १५६ ॥ अनेनैव प्रकारेण उत्तमा हाटकी क्रिया । सर्वकार्यकरी नृणां चतुर्वर्गफलप्रदा ॥ १५७ ॥ - [Previous: v2.c35.s8.143](https://indike.org/pramana/ins.science.ray-1902.v2.c35.s8.143) - [Next: v2.c35.s8.145](https://indike.org/pramana/ins.science.ray-1902.v2.c35.s8.145) - [Up: v2.c35.s8](https://indike.org/pramana/ins.science.ray-1902.v2.c35.s8) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v2.c35.s8.144](https://indike.org/pramana/ins.science.ray-1902.v2.c35.s8.144) · Pramāṇa