Verse 31

क्षणं विरतिमायाति रतिमेति क्षणं स्वयम् ।क्षणं विकारमायाति संकल्पेनैव बालवत्

In plain words

For a moment it comes to stillness, for a moment it finds pleasure of itself, for a moment it is thrown into agitation — by Saṅkalpa alone, like a child.