This grossness, physical love, which is actually the biological cooling system, is very essential. The prana feeds the tattvas and the tattvas create the rasa. Rasa means juices. The juices circulate and in that circulation the glandular system works and involves itself. And there's a place to bring it all to harmony.
Harbhajan Singh YogiYou only communicate to pass the time, or to express the emotions. Your tongue has to develop [the capacity] to speak consciousness.
Harbhajan Singh Yogi