As a poet and as a mathematician, he would reason well; as a mere mathematician, he could not have reasoned at all.
Edgar Allan PoeAnd the silken sad uncertain rustling of each purple curtain Thrilled me — filled me with fantastic terrors never felt before; So that now, to still the beating of my heart, I stood repeating, Tis some visitor entreating entrance at my chamber door — Some late visitor entreating entrance at my chamber door; — This it is, and nothing more.
Edgar Allan PoeThe analytical power should not be confounded with simple ingenuity; for while the analyst is necessarily ingenious, the ingenious man is often remarkably incapable of analysis.
Edgar Allan Poe