"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 the faculties which go to make up moral equilibrium.
"This quality," said the philosopher, "is obscure and intangible, like the air we breathe.
"Like the air we breathe, it is necessary to our existence, it surrounds us, envelops us, and is indispensable to the harmony of our mental life.
"To acquire this precious gift, many conditions are obligatory, the principle ones being:
"Sincerity of perception.
"Art of the situation.
"Attention.
"Approximation.
"Experience.
"Comparison.
"Analysis.
"Synthesis.
"Destination.
"Direction.
"And lastly the putting of the question.
"It is very clear that without exactness of perception we could not pretend to judge justly; it would then be impossible for us to hear the voice of common sense, if we did not strive to develop it.
"Perception is usually combined with what they call in philosophical language adaptation.
"Otherwise it is difficult, when recognizing a sensation, not to attribute it at once to the sentiment which animated it at the time of its manifestation.
"The first condition, then, in the acquiring of common sense is to maintain perfection in all its pristine exactness, by abstracting the contingencies which could influence us.
"If we do not endeavor to separate from our true selves the suggestions of sense-consciousness, we shall reach the point where perception is transformed into conception, that is to say, we shall no longer obtain reality alone, but a modified reality.
"With regard to perception, if we understand its truthfulness; it will be a question for reawakening it, of placing ourselves mentally in the environment where it was produced, and of awakening the memory, so as to be able to distinguish, without mistake, the limits within which it is narrowly confined.
"The art of situation consists in reproducing, mentally, past facts, allowing for the influence of the surroundings at that time, as compared with the present environment.
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