The document discusses several reasons why it is beneficial to learn additional languages. It notes that knowing multiple languages provides more opportunities for travel, employment, and university admission. It also argues that learning another language fosters respect and understanding of other cultures by allowing one to learn about their history, way of life, and how they have influenced the world. Additionally, the document claims that learning a new language improves cognitive and life skills and allows one to better scrutinize and appreciate their own culture. Finally, it mentions that becoming multilingual enables people to make new friends from around the world through technology.