time of need, exists, as a rule, even in children; and the tendency lasts on into manhood, making the knowledge of many learned persons to consist in mere verbiage.
However, the main endeavor must always be to let particular observations precede general ideas, and not vice versa, as is usually and unfortunately the case; as though a child should come feet foremost into the world, or a verse be begun by writing down the rhyme! The ordinary method is to imprint ideas and opinions, in the strict sense of the word, prejudices, on the mind of the child, before it has had any but a very few particular observations. It is thus that he afterwards comes to view the world and gather experience through the medium of those ready-made ideas, rather than to let his ideas be formed for him out of his own experience of life, as they ought to be.
A man sees a great many things when he looks at the world for himself, and he sees them from many sides; but this method of learning is not nearly so short or so quick as the method which employs abstract ideas and makes hasty generalizations about everything. Experience, therefore, will be a long time in correcting preconceived ideas, or perhaps never bring its task to an end; for, wherever a man finds that the aspect of things seems to contradict the general ideas he has formed, he will begin by rejecting the evidence it offers as partial and one-sided; nay, he will shut his eyes to it altogether and deny that it stands in any contradiction at all with his preconceived notions, in order that he may thus preserve
