I would suggest Albert Einstien, Thomas Edison, the Wright brothers, Nikola Tesla, or Archimedes.
I think you can do all of the above but it depends what it's about
I agree with the person above - I believe the correct answer is A. serenity.
Thoreau was a transcendentalist, which means that he wrote about nature quite a lot. He believed that people should return to living in nature and escape from the concrete cities they were surrounded with in order to find their true selves once again. His description of the pond during the night and day creates a serene and peaceful picture one could relax to.
<span>The words he has chosen which are "difficult, force, crooked, struggling, tangled, fallen, fear, faint, and hungry", shows that he is going through quite a scary and tricky time, but it was hard for him to pass that swamp, and you can see he chose excellent words on how his journey was like. Plus the words " struggling, fear, and hungry", shows what difficulty he is going through and you as the reader imagine yourself in that position and you would feel it all scary on how he is experiencing it.</span>