A Mary Sue is a character in a work of fiction who exists primarily for the purpose of wish-fulfillment on the part of the author. She plays a prominent role in the work, but she is notably devoid of flaws or a complex personality, and she usually represents the pinnacle of idealized perfection. 

玛丽苏指的是小说中的一种人物，她存在的意义主要是为了满足作者的意愿。她在作品中扮演了突出的角色，但值得注意的是，她本身没有任何缺陷，也没有复杂的人格，通常她代表的是理想化的完美人物。

People who have Mary Sue complex usually feel good about themselves and could not take slightest grievances. They tend to be fastidious and hard to get along, therefore unable to climb up on the corporate ladders.

那些有“玛丽苏情结”的人通常自我感觉良好，而且一点委屈也受不得。他们一般挑剔且难以相处，因而在职场上也无法得到升迁。