The fourth agreement allows readers to have a better understanding of the progress made in achieving their goals in life. This agreement involves the integration of the first three agreements into daily life and the exploitation of its own potential.  It is a matter of doing the best that can be managed individually, which varies from the different situations and circumstances that the individual may encounter. Ruiz believes that if you judge yourself and do your best at all times, you will be able to avoid remorse.  By integrating the first three chords and doing the best in all facets of life, the individual will be able to lead a life without grief or self-awareness.  What this means is that there can be a lot of stress assuming you know what others are thinking without checking with them. Understanding that other people might have different motivations to act, even drastic worldviews on your part, and really remembering to try to understand others and discuss these motivations before jumping to conclusions about their behavior, can help prevent interpersonal conflicts. In Part 2 of this two-part video, we learn something about the book of the law that governs our mind and the inner judge that makes us suffer because we never compare ourselves to our “image of perfection.” All our normal tendencies are lost in the domestication process, and we begin to look for what we have lost. We seek freedom because we are no longer free; we seek happiness because we are no longer happy; We seek beauty because we no longer believe that we are beautiful. What we are looking for is our “me.” With practice, the four agreements help us restore our “authentic self” and this is the greatest gift we can make ourselves. In addition to demhur`s book and book, there is also an eBook, a four-colour picture book, a card game and an online course.  One drawback of the book is that some of the chords are too extreme and, if you take them literally, they can cause additional problems in your life, if taken without a proverbial grain of salt. However, with a little balance and a sense of openness, these chords can change and alleviate stress.
Here is an explanation of the four agreements. The book is based on a series of spiritual beliefs, held by Toltec`s seniors, to help readers transform their lives into a new experience of freedom, happiness and love.  According to the author, everything a man does is based on agreements he has made with himself, with others, with God and with life itself.  In these agreements, we can tell ourselves who they are, how to behave, what is possible and what is impossible.  Some agreements that create individuals may not cause problems, but there are certain arrangements that come from a place of fear and have the power to deplete emotional energy and reduce a person`s self-esteem.  The book states that these self-limiting agreements cause unnecessary suffering.  Ruiz also believes that to find personal joy, one must get rid of socially imposed and fear-based agreements that can unconsciously influence the individual`s behaviour and thinking.  Another fundamental premise of the book suggests that much of the suffering is created and that most people have the ability to transform themselves and the negative thoughts they have about the situations in their lives.  The author identifies the sources of unhappiness in life and proposes four beneficial agreements that can be concluded with oneself to improve their general state of well-being.