1. It is our instrument for communication.
We use it every day to communicate with everyone!
2. It preserves and passes knowledge from one generation to another.
I tell you, we will NOT have electricity today if it wasn't for languages.
3. It unites whole countries.
Of course, there will be no unity without language
4. It also cultivates creativity.
We use languages for creative purposes like poems and novels. And some of these written works have changed history.