स्पन्दः प्राणमरुच्छक्तिश्चलद्रूपैव सा जडा ।चिच्छक्तिः स्वात्मनः स्वच्छा सर्वदा सर्वगैव सा
In plain words
Spanda is the power of the wind that is prāṇa; that power, whose very nature is motion, is itself inert. The power of cit, however, is of itself ever clear, ever present everywhere.