You meet them, you see them, you understand them and you know what they stand for; and whether stand for some principles, like Ramana Maharishi, Swami Muktananda, and Sai Baba. You can't have anything but admiration for such great men. You learn from them. For instance, Mahesh Yogi, he teaches you meditation and it's great science and great yoga. So, as a person interested in yoga or spiritualism. I came to know them, and to be in their company.