Answer:
This line has used metaphor, where light represents the spotlight of a popular figure, celebrity, or politician and shadows could be his/her failings, faults, contradictions, and dark side of his past life. The dark side or truth is revealed when one comes into bright light.
Explanation:
We can infer that the death of Confucius’ son, Carp is ironic, he suffered an early death when the symbolism of the carp fish is longevity, because carps can get very old, it also represents the dragons due to big scales on the body of a carp. According to the meaning of the carp Confucius’ son, Carp, should have a long live which did not happen.
In Once Upon A Time by Nadine Gordimer, the narrator tells a "bedtime" story about a family which becomes obsessed with its safety and goes to extreme ends to protect itself from an unknown force which it is led to believe consists of undesirable people, "loafers, tsotsis" (hooligans) and even the unemployed. There is little understanding between cultures and "people of another color" are viewed with suspicion unless they are the "reliable housemaids and gardeners."