It was the beating of the old man's heart. It's not madness, says the narrator, "but over-acuteness" of his sense of hearing caused by his nervousness, as he says in the opening paragraph of the story. ... The narrator's obsession shifts from the old man's "Evil Eye" to the old man's loudly beating heart.
If it is by Andy Singer, I would say energy conservation.
Answer:
The answer is
Explanation:
I surely agree because being courageous is not just a simple thing but a really complicated thing to do. To be courageous, you need to be sure of what you are doing and must have common sense. Acting unwisely in situations of using courage in can lead to serious things. Sorry, but I still don't have an example for that. But I am very sure and I only have to say this,: 'Being courageous does not mean to act unwisely'.
Sorry if this didn't help.
Hope this helps....
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