अपर्याप्तं तदस्माकं बलं भीष्माभिरक्षितम्।
पर्याप्तं त्विदमेतेषां बलं भीमाभिरक्षितम् ।।
पर्याप्तं त्विदमेतेषां बलं भीमाभिरक्षितम् ।।
Meaning “Our strength is beyond their understanding as our army is protected by Great grandfather Bhishma,the ultimate fighter in comparison of pandavas ,whose strength is diligently protected by my greatest opponent Bhim”. ExplanationBhim had taken a vow to kill Duryodhan.Duryodhana was fully aware, that though his greatest enemy was Bhim but was confident of his victory as Bhim was face to face with Bhishm .But somewhere,he was aware that chances to win the battle will come at a great cost.