Yama said, "That which is beyond never rises before the mind of a thoughtless child deluded by the folly of riches. 'This world exists, the other does not,' thinking thus they come again and again under my power. To understand this truth is very difficult. Many, even hearing it continually, do not understand it, for the speaker must be wonderful, so must be the hearer. The teacher must be wonderful, so must be the taught. Neither is the mind to be disturbed By vain arguments, for it is no more a question of argument, it is a question of fact." We have always heard that every religion insists on our having faith. We have been taught to believe blindly. Well, this idea of blind faith is objectionable, no doubt, but analysing it, we find that behind it is a very great truth. What it really means is what we read now. The mind is not to be ruffled by vain arguments, because argument will not help us to know God. It is a question of fact, and not of argument. All argument and reasoning must be based upon certain perceptions. Without these, there cannot be any argument. Reasoning is the method of comparison between certain facts which we have already perceived. If these perceived facts are not there already, there cannot be any reasoning. If this is true of external phenomena, why should it not be so of the internal?