reby impairs the whole body, so can one overload and
choke the mind by giving it too much nourishment. For the more one reads
the fewer are the traces left of what one has read; the mind is like a
tablet that has been written over and over. Hence it is impossible to
reflect; and it is only by reflection that one can assimilate what one
has read if one reads straight ahead without pondering over it later,
what has been read does not take root, but is for the most part lost.
Indeed, it is the same with mental as with bodily food: scarcely the
fifth part of what a man takes is assimilated; the remainder passes off
in evaporation, respiration, and the like.

From all this it may be concluded that thoughts put down on paper are
nothing more than footprints in the sand: one sees the road the man has
taken, but in order to know what he saw on the way, one requires his
eyes.

* * * * *

No literary quality can be attained by reading writers who possess it:
be it, for example, persuasiveness, imagination, the gift of drawing
comparisons, boldness or bitterness, brevity or grace, facility of
expression or wit, unexpected contrasts, a laconic manner, naivete, and
the like. But if we are already gifted with these qualities--that is to
say, if we possess them _potentia_--we can call them forth and bring
them to consciousness; we can discern to what uses they are to be put;
we can be strengthened in our inclination, nay, may have courage, to use
them; we can judge by examples the effect of their application and so
learn the correct use of them; and it is only after we have accomplished
all this that we _actu_ possess these qualities. This is the only way in
which reading can form writing, since it teaches us the use to which we
can put our own natural gifts; and in order to do this it must be taken
for granted that these qualities are in us. Without them we learn
nothing from reading but cold, dead mannerisms, and we become mere
imitators.

* * * * *

The health officer should, in the interest of one's eyes, see that the
smallness of print has a fixed minimum, which must not be exceeded. When
I was in Venice in 1818, at which time the genuine Venetian chain was
still being made, a goldsmith told me that those who made the _catena
fina_ turned blind at thirty.

* * * * *

As the strata of the earth preserve in rows the beings which liv