What trait typical of the romantic era is brought out in Washington Irving's short story "Rip Van Winkle"?A. the emphasis on explorationB. the emphasis on human optimismC. the emphasis on the beauty of natureD. the emphasis on the importance of society

He could achieve one important goal and then stop for the day

At midnight thomas edison opened the door and continued his work, but to his surprise it was so late that he had to get some rest. but with his mind racing and his mind at sake he continued working. hours and hours went untill he got it. he had invented the worlds first lightbulb!