Almost everyone wants to learn another language, but not that many actually commit to this self-improvement project. This usually comes down to a lack of motivation. It takes quite a bit of time and effort to become proficient in a language and even more time and effort to become fully fluent. Without a concrete motivating reason, many people don't even start in the first place, or become discouraged and give up. But there are many benefits to learning another language, including ones that will very positively impact your career.