A short story must have a single mood and every sentence must build towards it.

By late accounts from Rotterdam, that city seems to be in a high state of philosophical excitement. Indeed, phenomena have there occurred of a nature so completely unexpected--so entirely novel--so utterly at variance with preconceived opinions--as to leave no doubt on my mind that long ere this all Europe is in an uproar, all physics in a ferment, all reason and astronomy together by the ears.

The word "Verse" is used here as the term most convenient for expressing, and without pedantry, all that is involved in the consideration of rhythm, rhyme, meter, and versification... the subject is exceedingly simple; one tenth of it, possibly may be called ethical; nine tenths, however, appertains to the mathematics.

I was cautious in what I said before the young lady; for I could not be sure that she was sane; and, in fact, there was a certain restless brilliancy about her eyes that half led me to imagine she was not.

The pioneers and missionaries of religion have been the real cause of more trouble and war than all other classes of mankind.

Words have no power to impress the mind without the exquisite horror of their reality.

I call to mind flatness and dampness; and then all is madness - the madness of a memory which busies itself among forbidden things.