The document discusses how knowing oneself better can help a person accept their strengths and limitations and improve how they deal with others. It states that by gaining self-awareness through understanding one's own characteristics, habits, and experiences, a person can become more confident and objective in their choices. This allows them to better work with their weaknesses and focus on their strengths. It also makes it easier to interact with others and choose positive relationships because self-awareness provides detachment from negative emotions and confidence that comes from self-acceptance.