Sanskrit: अतः प्राहुर्मनोऽविद्यां पण्डितास्तत्त्वदर्शिनः । नैव भ्राम्यते विश्वं वायुनेवाभ्रमण्डलम् 
English:  Hence sages who have fathomed its secret have designated the mind as Avidya or ignorance, by which alone the universe is moved to and fro, like masses of clouds by the wind.