k, by which all his mental operations are
performed. Thus they seem to constitute more than the mere furniture of
the mind; they form, as it were, almost a part of the structure itself. So
true, indeed, is this, and so engrossing a part does what remains in
the mind of former impressions play in its subsequent action, that some
philosophers have maintained that the whole of the actual consciousness of
man consists only in the _resultant_ of all these impressions preserved
more or less imperfectly by the memory, and made to mingle together in one
infinitely complicated but harmonious whole. Without going to any such
extreme as this, we can easily see, on reflection, how vast an influence on
the ideas and conceptions, as well as on the principles of action in mature
years, must be exerted by the nature and character of the images which
the period of infancy and childhood impresses upon the mind. All parents
should, therefore, feel that it is not merely the present welfare and
happiness of their child that is concerned in their securing to him a
tranquil and happy childhood, but that his capacity for enjoyment through
life is greatly dependent upon it. They are, in a very important sense,
intrusted with the work of building up the structure of his soul for all
time, and it is incumbent upon them, with reference to the future as well
as to the present, to be very careful what materials they allow to go into
the work, as well as in what manner they lay them.

Among the other bearings of this thought, it gives great weight to the
importance of employing gentle measures in the management and training
of the young, provided that such measures can be made effectual in the
accomplishment of the end. The pain produced by an act of hasty and angry
violence to which a father subjects his son may soon pass away, but the
memory of it does not pass away with the pain. Even the remembrance of it
may at length fade from the mind, but there is still an _effect_ which does
not pass away with the remembrance. Every strong impression which you make
upon his perceptive powers must have a very lasting influence, and even the
impression itself may, in some cases, be forever indelible.

Let us, then, take care that these impressions shall be, as far as
possible, such as shall be sources of enjoyment for them in future years.
It is true that we _must_ govern them. They are committed to our charge
during the long time which is required for the grad