मनो हि संकल्पमयं संस्थाग्रहणतत्परम् ।प्रतियोगिव्यवच्छिन्नप्राप्तिसत्यैरपीहितैः
In plain words
For manas, made wholly of saṅkalpa, intent on grasping fixed conditions — driven by longings whose very attainments are "real" only as marked off against their own opposites —