Authors:

As a poet and as a mathematician, he would reason well; as a mere mathematician, he could not have reasoned at all.

Edgar Allan Poe, Stuart Levine, Susan Levine (1976). “The Short Fiction of Edgar Allan Poe: An Annotated Edition”, p.232, University of Illinois Press
As a poet and as a mathematician, he would reason well; as a mere mathematician, he could not have reasoned at all.