Giriraj Swami : One morning we took a walk with Srila Prabhupada. At one stage, a bullock cart passed by with a few passengers in it. Srila Prabhupada commented how nice the simple life was, how people don’t really need motor cars and luxuries, they can just live very simply. We would walk past fields and Prabhupada said that all you really need to live is grains, rice and dal. He said you don’t even really need to have vegetables to live, you can just live from grains and save time for Krishna consciousness.