This is the first step to being able to deal with criticism. You have to know where the feedback is coming from and understand the intentions of the person who is giving it to you. If it's a teacher or a superior, then chances are the person only wants you to perform better; but when it's coming from a supposed friend, a frenemy, or even an enemy, then you have to wonder whether or not the person has your best interest in mind.  If you're sure that the criticism is completely invalid, totally off, and only meant to hurt you, then you can skip down to the second section to learn how to deal with destructive criticism. Constructive criticism is, ideally, meant to help you. Destructive criticism is only intended to cause hurt. Try to focus on the message as well as the delivery. It's hard to see that a person really is telling you something legitimate that you can work on if he or she is yelling at you or just acting like you're a nuisance. This is a great way to deal with criticism. If you want to be able to take a little bit of feedback, then you can't keep thinking that you can do no wrong. Nobody's perfect, so if you think you're perfect, then you're nobody. (Har, har.) Okay, but seriously: every person has flaws, and if you don't see any of yours, then you're not analyzing yourself as closely as you should.  Make a list of your 10 biggest flaws. That's right. 10! Can you think of 10 things that need improvement? How about 15? This exercise isn't meant to make you feel bad about yourself; it's only meant to make you see that you have room for improvement. Think about all of the people you know. Can you name a single one who is perfect who isn't a movie star? And remember that even most movie stars have some flaws, however visibly small they may be. If you want to know how to best deal with criticism, then you can't take it personally. If your boss says you've been a little less productive than usual lately, it's not because he thinks you're fat and lazy; it's because he wants you, his employee, to step up...

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Write a summary of the previous text in Chinese:
了解有益批评和有害批评的区别。 接受自己并不完美的事实。 不要把它当作针对你个人的批评。 别那么敏感。