Sri Ramakrishna : “Therefore at the beginning the aspirant should go into solitude now and then. Spiritual discipline is necessary. You want to eat rice; suppose you sit down somewhere and say, ‘Wood contains fire and fire cooks rice.’ Can saying it cook the rice? You must get two pieces of wood and by rubbing them together bring out the fire.
“By eating siddhi one becomes intoxicated and feels happy. But suppose you haven’t eaten the stuff or done anything else with it; you simply sit down somewhere and mutter, ‘Siddhi! siddhi!’ Will that intoxicate you or make you happy?
“You may learn a great deal from books; but it is all futile if you have no love for God and no desire to realize Him. A mere pundit, without discrimination and renunciation, has his attention fixed on ‘woman and gold’. The vulture soars very high but its eyes are fixed on the charnel-pit. “That alone is knowledge through which one is able to know God. All else is futile. Well, what is your idea about God?”