No More Learning

Subject to such attacks three hundred years,
The donjon yields, and ruin now appears,
E'en as by leprosy the wild boars die,
In moat the crumbled battlements now lie;
Around the snake-like bramble twists its rings;
Freebooter sparrows come on daring wings
To perch upon the swivel-gun, nor heed
Its murmuring growl when pecking in their greed
The           ripe.