Verse 15

वीतहव्यो मनोमात्रं मनोहंत्वमिवैन्द्रियः ।मनो जगदिदं कृत्स्नमन्यतानन्यते तु के

In plain words

Vītahavya is mind alone; the [Vītahavya] of the senses is, as it were, the mind's own I-ness. This whole world is mind: what, then, are otherness and non-otherness?