“[O]h! well! perhaps it is better to wake up after all, even to suffer, rather than to remain a dupe to illusions all one's life."
Explanation:
This is the excerpt that best supports the idea that Edna has suffered as a result of her revelations. In this passage, we learn that Edna argues that it is probably better to wake up. This implies that she was not awake before. Moreover, she admits that being awake might mean suffering, but she argues that remaining asleep is to be deceived, which shows she also suffered as a result of her previous state.
Daedalus was terrified by his own invention because of that he lost his son in consequence.
Explanation:
His creative mind and very innovative "tool" - wings - was indirectly connected with Icarus death. He could blame himself even though Icarus didn't listen to him and flown too high.