There are a myriad of benefits to learning and becoming fluent in a second language, from better communication skills to heightened cultural experiences. Although this is not a comprehensive list, here are a few of the pros of working towards becoming bilingual.

Improved Brain Function

Studies have shown that speaking another language increases a person’s ability to solve problems, plan and perform other cognitive tasks. Bilingualism quite literally makes a person smarter; people who speak two languages tend to perform better in critical thinking and analysis than monolinguals. It is beneficial to a person’s intellect and brain function to speak a second language.

Deeper Art and Literary Experiences

There is an abundance of incredible foreign literature, including "Les Misérables" and Dante’s "Divine Comedy," that are written in another language. Certain nuances of the text are lost somewhere in translation, and full appreciation of such works can be attained through reading it in its original language. The same may be said for filmography; subtitles often don’t quite capture the meaning of what is said, and deep, meaningful dialogue might be better appreciated in its original format.

Travel

Speaking another language opens up a variety of travel opportunities; it is simply easier to navigate through a foreign country if one speaks the language. It is also much less stressful to completely immerse oneself in the culture and community of the country if communication is not an issue.

Communication

This point is painfully obvious, but very true. Speaking a second language allows a person to communicate with a wide variety of incredibly interesting people who might not speak English. This skill also opens up job opportunities, since it is a valuable trait to be able to interact with foreign clients or investors.

Cultural Understanding

Speaking a second language allows a person to delve deeper into a culture that is different from their own. I personally have learned a great deal about modern Italian life as well as Italian history while taking my language classes, and I thoroughly believe that it has enriched my worldview in an enormous way. Languages allow human beings from completely different areas of the globe to interact with one another and appreciate other viewpoints and experiences than their own. Language is an incredible, useful tool, and I would highly recommend that anyone looking to improve their understanding of the world to begin by learning to speak one.