Czech proverb, translated variously as:
As many languages you know, as many times you are a human being. 
or 
For every language you speak, you live a new life.
 
For every face you see
You see a new world
For every voice you hear
You hear another way
For every food you taste
You taste a new place
For every scent you smell
You lay a new memory
For every path you walk
You feel your own steps stronger