This world is full of flaws, nobody is perfect. Practice makes you better and improves your performance; but still you can never become flawless as being supremely perfect is a myth. When you are working under someone; then you in order to improve your performance you are given constructive criticism. There are numerous people who are unable to handle this and start reacting in a weird way.
This is what you need to improve. The things which you need to realize is that if you will not know your flaws then how will you improve on it. It is a very important thing to understand in life. Here are some secrets to help you receive the constructive criticism in a graceful manner.