Munitions and magic are circles that don’t intersect very effectively. - James Blish

The Venetians had never been more than formally and outwardly allegiant to the Church from at least their second treaty with Islam in the mid-fifteenth century. The highest pinnacle of their ethics was that of dealing fairly with each other, and since there was at the same time no sweeter music to Venetian ears than the scream of outrage from the outsider who had discovered too late that he had been cheated, this left them little that they felt they ought to say in the confessional. Most of them seem to regard the now obvious downfall of almost all of human civilization as a plot to divert the tourist trade to some other town—probably Istanbul, which they still referred to as Constantinople.

In his opinion, neither justice nor mercy were very closely related to love, let alone being identical with it—otherwise, why have three words instead of one? A metaphor is not a tautology.

Telepathy and intelligence appear to be incompatible from the evolutionary point of view—if you’ve got one, you don’t seem to need the other, and they may even be evolutionary enemies.