For Duryodhana is wicked-souled and so are Karna and the son of Subala. Even by a strong man an enemy should not be made light of though be he weak.
दुर्योधनश्च दुष्टात्मा कर्णश्च सहसौबलः। न च शत्रुरवज्ञेयो दुर्बलोऽपि बलीयसा॥