चेतश्चलाचलत्वेन परम कारणं स्मृतम् ।ध्यानाध्यानदृशोस्तेन तदेवानङ्कुरं कुरु
In plain words
The mind, by its moving or standing still, is held to be the supreme cause of the two outlooks, dhyāna and non-dhyāna; therefore make that very mind one from which no sprout rises.