प्राणस्पन्दं बोधयति तेन चित्तं प्रजायते ।प्राणः स्पन्दनधर्मित्वात्स्पन्दते स्पृष्टहृद्गुणः
In plain words
It awakens the pulsation of prāṇa, and thereby citta is born; prāṇa, by its very nature of pulsing, pulses on, its quality stirred at the very heart.