Polishing the Mirror of Your Mind

I've found an article on the net about how reading Shakespeare changes our understanding of the events happening around us.
The article basically tells that Shakespeare enlightens out inner world. Thus it changes how we reflect this inner world to the outside world. These quotes from the article impressed me the most:

• "your job is to polish the mirror of your mind. This is the skill of skills"
• "By reading about the heart, your head and heart become more fully integrated. This integrity, when you understand what you feel and you hear with an understanding heart, is the mark of an educated person."

Which part of the article did you like the most? Tell about them in the comments section!