FIDELITY AS A PROOF OF VALIDITY.--It is a perfect sign of a sound theory if during _forty years_ its originator does not mistrust it; but I maintain that there has never yet been a philosopher who has not eventually deprecated the philosophy of his youth. Perhaps, however, he has not spoken publicly of this change of opinion, for reasons of ambition, or, what is more probable in noble natures, out of delicate consideration for his adherents.
THE INCREASE OF WHAT IS INTERESTING.--In the course of higher education everything becomes interesting to man, he knows how to find the instructive side of a thing quickly and to put his finger on the place where it can fill up a gap in his ideas, or where it may verify a thought. Through this boredom disappears more and more, and so does excessive excitability of temperament. Finally he moves among men like a botanist among plants, and looks upon himself as a phenomenon, which only greatly excites his discerning instinct.
THE SUPERSTITION OF THE SIMULTANEOUS.--Simultaneous things hold together, it is said. A relative dies far away, and at the same time we dream about him,--Consequently! But countless relatives die and we do not dream about them. It is like shipwrecked people who make vows; afterwards, in the temples, we do not see the votive tablets of those who perished. A man dies, an owl hoots, a clock stops, all at one hour of the night,--must there not be some connection? Such an intimacy with nature as this supposition implies is flattering to mankind. This species of superstition is found again in a refined form in historians and delineators of culture, who usually have a kind of hydrophobic horror of all that senseless mixture, in which individual and national life is so rich.
ACTION AND NOT KNOWLEDGE EXERCISED BY SCIENCE.--The value of strictly pursuing science for a time does not lie precisely in its results, for these, in proportion to the ocean of what is worth knowing, are but an infinitesimally small drop. But it gives an additional energy, decisiveness, and toughness of endurance; it teaches how to attain an _aim suitably._ In so far it is very valuable, with a view to all that is done later on, to have once been a scientific man.