Purification of heart is necessary to any person. If one's heart is purified, his outer behaviour would definitely be admirable. At the same time, if he has a corrupted heart, he unfortunately enjoys committing horrible crime and gets addicted to bad habits. 

Let's purify our heart through books. I will read a section or a part of a book that will inspire us to go ahead.

Life can be magnificent if we give up horrendous habits and purify our hearts. Our minds will feel heavenly blessings that guides us to be stable on the straight path. It’s a journey to be a person with purified heart.