"Part of the time."

The servant changed the plates. He was a middle-aged, blond, thin man, with a stony white face, pale, prominent eyes, and an accomplished manner of service. When he had left the room the Professor continued,

"Your remarks interested me, but I thought them exaggerated."

"For instance?"

"Let me play the egoist for a moment. I spend most of my time in hard work, very hard work. The results of this work, you will allow, benefit humanity."

"Enormously," assented the Father, thinking of more than one of Guildea's discoveries.

"And the benefit conferred by this work, undertaken merely for its own sake, is just as great as if it were undertaken because I loved my fellow man and sentimentally desired to see him more comfortable than he is at present. I'm as useful precisely in my present condition of—in my present non-affectional condition—as I should be if I were as full of gush as the sentimentalists who want to get murderers out of prison, or to put a premium on tyranny—like Tolstoi—by preventing the punishment of tyrants."

"One may do great harm with affection; great good without it. Yes, that is true. Even le bon motif is not everything, I know. Still I contend that, given your powers, you would be far more useful in the world with sympathy, affection for your kind, added to them than as you are. I believe even that you would do still more splendid work."

The Professor poured himself out another glass of claret.

"You noticed my butler?" he said.