Lalwani talks about enlightened souls and how they control the intellect through transcendental knowledge in the 68th verse of chapter 2 of Bhagavad Gita for happiness. He talks about purified intellect and controlling the mind, which is used to bridle the senses. But in the mind that is governed by materialistic desires, the reverse takes place. It is the human’s senses that pulls the mind in different directions and overpowers it.