25 A. And now I am ready to plunge into the expected joys, but yet I am held hesitating by two thoughts. For, first, it makes me uneasy that we have used so long a circuit, following out I know not what chain of reasonings, when the whole matter of discourse admitted of so brief a demonstration, as has now been shown. Wherefore, it renders me anxious that the discourse has so long held so wary a step, as if with some design of setting an ambush. Next, I do not see how a science is always in the mind, when, on the one hand, so few are familiar with it, and, on the other, whoever does know it, was during so long a time of early childhood unacquainted with it. For we can neither say that the minds of the untaught are not minds, nor that that science is in their mind of which they are ignorant. And if this is utterly absurd, it results that either the science is not always in the mind, or that that science is not Truth.
Source: Soliloquies (New Advent)