But why do the lovers of those who have passed away from the earth not know of the condition of their beloveds on the other side? They know it in their souls, but the veils of the illusion of the physical world cover their hearts, therefore they cannot get through clear reflections. Besides, it is not only the link of love and sympathy, but it is the belief in the hereafter to the extent of conviction, which lifts those still on earth to knowledge of their beloved ones who have passed over to the other side. Those who deny the hereafter deny to themselves that knowledge which is the essence of all learning.