A wrong is unredressed when retribution overtakes its redresser. It is equally unredressed when the avenger fails to make himself felt as such to him who has done the wrong.

I blush, I burn, I shudder, while I pen the damnable atrocity.

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.

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

From the dim regions beyond the mountains at the upper end of our encircled domain, there crept out a narrow and deep river, brighter than all save the eyes of Eleonora; and, winding stealthily about in mazy courses, it passed away, at length, through a shadowy gorge, among hills still dimmer than those whence it had issued. We called it the "River of Silence"; for there seemed to be a hushing influence in its flow. No murmur arose from its bed, and so gently it wandered along, that the pearly pebbles upon which we loved to gaze, far down within its bosom, stirred not at all, but lay in a motionless content, each in its own old station, shining on gloriously forever.

The Tell Tale Poe