In plain words
But what that state between waking and sleep is like, no one knows. We seem to be quite awake. Then again the eyes close in sleep. But yogīs alone have gone on mastering this well. The tattva that this waking and this sleep have: that is the true Ātma principle. Waking is rajoguṇa. Sleep is tamoguṇa. What lies between the two is sāttvika. That is the embodiment of the Ātma. So, to recognise this Ātma principle well, we must first of all inquire into Ātma-jñāna. So Ātma-jñāna we shall come to know tomorrow. Now Bhimsen Joshi, with his sweet voice, will give everyone the bliss of sweetness and carry all beyond themselves.