From us to infringe the laws of charity.
Let judgment here in mercy be pronounced;
This, self-respecting Nature prompts, and this
Wisdom enjoins; but if the thing we seek
Be genuine knowledge, bear we then in mind
How, from his lofty throne, the sun can fling
Colours as bright on exhalations bred
By weedy pool or pestilential swamp,
As by the rivulet sparkling where it runs,
Or the pellucid lake."