Lecture VI

At first, as lie gave it to be understood not obscurely, he considered it to be deception, for she did not deny that from earliest youth she had diligently busied herself about knowledge of the stars and sky, that she had been well instructed in them, and had missed no opportunity of getting a clear idea for herself of the structure of the world by means of machines and books. He did not, therefore, have his say out; it was learnt by heart, the effect of an imagination regulated in a high degree, the influence of the memory was to be conjectured, a co-operation of the power of judgment, but especially of a hidden calculation.