Answer:
A thematic idea is some dimension of the human condition examined by the work
Explanation:
What is it that you need help with? Math science English history?
In this sentence the word <em>sage</em> means wise or sensible, a piece of advice given by someone who knows about the subject.
Some are based on historical events, and the romances, tragedies, comedies, etc., from people and the human condition. His plots were almost always taken from books he had read, but his characters drew on his experience.