"The particular branch of science to which Mr.Hiram Maxim's mind happens to have been directed was the making of machine-guns--and he slays his thousands.

The particular branch to which Sebastian's mind happens to have been directed was medicine--and he cures as many as Mr.
Maxim kills.

It is a turn of the hand that makes all the difference." "I see," I said.

"The aim of medicine happens to be a benevolent one." "Quite so; that's just what I mean.

The aim is benevolent; and Sebastian pursues that aim with the single-minded energy of a lofty, gifted, and devoted nature--but not a good one!' "Not good ?" "Oh, no.