Language is a systematic means of communicating thoughts or feelings. it makes use of conventionalized signs, sound, gestures or marks that have meaning. Different people from different parts of the world have a language(s) with which they communicate. It is estimated that over seven thousand spoken languages exist today on earth today.
Language is a very important part of life for all humans. Language can be used to pass information to others, say how you feel and be able to understand other people as well. With language, communication barriers that may exist in friendship, business or marital relationships can be broken. People tend to feel more comfortable and communicate better with those who understand their language.
Whatever you may have studied professionally, it is advisable to learn one or two other languages apart from your mother tongue, so that you can be globally relevant.