Mahabharata 3.2.64
मनो यस्येन्द्रियग्रामविषयं प्रति चोदितम्तस्यौत्सुक्यं संभवति प्रवृत्तिश्चोपजायते
mano yasyendriyagrāmaviṣayaṃ prati coditamtasyautsukyaṃ saṃbhavati pravṛttiścopajāyate
Our plain-language meaning of this verse is waiting for scholar review.