पुत्र युक्त्या गृहीतोऽसौ क्षणादायाति वश्यताम् ।युक्तिं विना दहत्येष आशीविष इवोद्धतः
In plain words
Son, when he is taken hold of by a skillful method (yukti), this one comes into subjection in an instant; without yukti he burns, fierce as a venomous serpent risen up.