Mihaj Exen Mihai in his book, Flow, as he spent his whole career studying attention. He says these moments of intense engagement with some worthwhile pursuit that leads to the best experiences of our life. They're somewhat connected to Maslow's idea of a peak experience, but flow experiences. The joy of meditation is much higher than the joy of engagement with the world. True proper meditation is very nourishing, very deep and very, you would not want to really come out of that.
Swami Sarvapriyananda teaches Chapter 6 (Verses 26-27) of the Bhagavad Gita. In this series of talks, Swami Sarvapriyananda unfolds the highest truths of Vedanta through the study of the Bhagavad Gita (The Song of God).