efore you the principles upon which all
language depends, and the process by which its use is to be acquired.

LECTURE II.

FUNDAMENTAL PRINCIPLES OF LANGUAGE.

General principles of Language.--Business of Grammar.--Children are
Philosophers.--Things, ideas, and words.--Actions.--Qualities
of things.--Words without ideas.--Grammatical terms inappropriate.--
Principles of Language permanent.--Errors in mental science.--Facts
admit of no change.--Complex ideas.--Ideas of qualities.--An
example.--New ideas.--Unknown words.--Signs without things
signified.--Fixed laws regulate matter and mind.

All language depends on two general principles.

_First._ The fixed and unvarying laws of nature which regulate matter
and mind.

_Second._ The agreement of those who use it.

In accordance with these principles all language must be explained. It
is not only needless but impossible for us to deviate from them. They
remain the same in all ages and in all countries. It should be the
object of the grammarian, and of all who employ language in the
expression of ideas, to become intimately acquainted with their use.

It is the business of grammar to explain, not only verbal language, but
also the sublime principles upon which all written or spoken language
depends. It forms an important part of physical and mental science,
which, correctly explained, is abundantly simple and extensively useful
in its application to the affairs of human life and the promotion of
human enjoyment.

It will not be contended that we are assuming a position beyond the
capacities of learners, that the course here adopted is too philosophic.
Such is not the fact. Children are philosophers by nature. All their
ideas are derived from things as presented to their observations. No
mother learns her child to lisp the name of a thing which has no being,
but she chooses objects with which it is most familiar, and which are
most constantly before it; such as father, mother, brother, sister.

She constantly points to the object named, that a distinct impression
may be made upon its mind, and the thing signified, the idea of the
thing, and the name which represents it, are all inseparably associated
together. If the father is absent, the child may _think_ of him from the
idea or impression which his person and affection has produced in the
mind. If the mother pronounces his _name_ with which it has become
familiar, the child