To what is the writer referring to in this line? The most real things in the world are those that neither children nor men can see.

help plz

moon-letters were a method of writing invented by the dwarves. moon-letters were ordinary runes, but written in such a way that they could only be read when the light of the moon shone behind the writing. some moon-letters could be read by any moonlight, but it was possible to make the writing even more secret. more sophisticated moon-letters could only be read by the light of the same shape of moon, or at the same time of year, as when they were written. hope this !

what are the following?

the word inculcate, with the meaning of trying to inluence someone to accept some idea or the act of repeating a statement in order to fix it in someones´s mind is a verb dated from the 1540s. its origin is from the latin inculcatus and formed with in + calcare, which means "to press in; to tread"

the goal is to iculcate in the students a tolerance for people of other religions iand races.