zy efforts.

"In this case we must act like a man who must determine the color of a
material at a distance where the tiny designs stand out in a relief of
white on a background of black.

"Suppose that he is placed at a distance too great to perceive
this detail.

"What should he do to be able to give the best possible description?

"He will proceed by elimination.

"The material is neither red nor green; orange and violet must be set
aside, as well as all the subordinate shades.

"It has a dull appearance, hence, it is gray; unless.... And here mental
activity comes into play and will suggest to him that gray is composed of
black and white.

"He will then be sure to form a judgment which will not be spoiled
by falsity, if he declares that the material is a mixture of black
and white.

"Later, by drawing nearer, he will be able to analyze the designs and to
convince himself of their respective form and color, but by deducing that
the material was made up of the mixture of two colors he will have come
as near as possible to the truth:

"Deduction never prejudges; it is based on facts; only on things
accomplished; it unfolds the teaching that we ought to obtain as a
result."

Again the Shogun recommends to us the union of thoughts and the
continuous examination of past incidents in the practise of deductions.

"If on entering a room," said he, "we are at times confused, it happens
also that we correct this impression after a more attentive examination.

"The gilding is of inferior quality; the materials are of cotton, the
paintings ordinary, and the mattings coarse.

"At first sight we should have deduced, judging from appearances, that
the possessor of this house was a very rich man, but a second examination
will cause us to discover embarrassment and anxiety.

"It is the same with all decisions that we must make.

"Before devoting ourselves to deductions inspired by the general aspect
of things, it is well to examine them one by one and to discover their
defects or recognize their good qualities.

"We shall be able thus to acquire that penetration of mind whose
development, by leading us toward wise deductions, will bring us to the
discovery of the truth."

LESSON VIII

HOW TO ACQUIRE COMMON SENSE

Common Sense is a science, whatever may be said; according to Yoritomo,
it does not blossom naturally in the minds of men; it demands
cultivation, and the art of reasoning is acquired like all