I have dedicated my life to the study of languages.  I will die before I finish, of that I am certain.

The reason is simple.  There is too much to learn.  No one person can grasp it all.

Last week, a student in the daily etymology class tipped me off to a language composed entirely of whistles.  I have never seen anything like this:

 

There are more fascinating language facts contained here:

https://takelessons.com/blog/language-facts-z14