Grammar

The frog in the well knows nothing of the great ocean.
Learing a foreign language exthends one's view and expands the mind.
Looking at the world or oneself through a different langage system, one will know what limited knowlege one has and how small one's familiar word is .
The study of a foreigh langage may be the first step on the ladder out of the small culltural well in which most human frogs live.