"After I had concluded my defence, the President, perhaps perceiving that some of the junior Circles had been moved by my evident earnestness, asked me two questions: —1. Whether I could indicate the direction which I meant when I used the words "Upward, not Northward"?2. Whether I could by any diagrams or descriptions (other than the enumeration of imaginary sides and angles) indicate the Figure I was pleased to call a Cube?I declared that I could say nothing more, and that I must commit myself to the Truth, whose cause would surely prevail in the end.The President replied that he quite concurred in my sentiment, and that I could not do better. I must be sentenced to perpetual imprisonment; but if the Truth intended that I should emerge from prison and evangelize the world, the Truth might be trusted to bring that result to pass. Meanwhile I should be subjected to no discomfort that was not necessary to preclude escape, and, unless I forfeited the privilege by misconduct, I should be occasionally permitted to see my brother who had preceded me to my prison."
January 1, 1970
https://en.wikiquote.org/wiki/Edwin_Abbott_Abbott