Fill in the blanks. Door closer, are you? When faced with 1)_________ options, XiangYu proved to a wonderful decision-maker. He took his troops making a 2)_________ into enemy territory. To his troops’ 3) ___________, he ordered their cooking pots crushed and their sailing ships burned, which gave his troops only one 4)_________ : to win the battle. The battle turned out to be a great success on his side. This story indicates that while closing the door for doing something, people may open the 5)_________ for achieving something more significant. Through conducting an experiment on human’s 6)_________ behavior, Dr. Ariely, found that many students in his experiment just couldn’t bear to see their options 7)_________ though they knew it would benefit them to 8)_________ . He then emphasizes that in life the doors are actually closing slowly and we don’t see the future vanishing away. To solve this problem, people can balance their lives by reducing 9) ___________options on their own and keeping those activities that will actually enrich their lives. To conclude, we should close certain doors in order to allow the right windows of 10) _______________________ to open.