In the same way, a person of melancholy temperament will make a scene in a tragedy out of what appears to the sanguine man only in the light of an interesting conflict, and to a phlegmatic soul as something without any meaning;--all of which rests upon the fact that every event, in order to be realized and appreciated, requires the co-operation of two factors, namely, a subject and an object, although these are as closely and necessarily connected as oxygen and hydrogen in water. When therefore the objective or external factor in an experience is actually the same, but the subjective or personal appreciation of it varies, the event is just as much a different one in the eyes of different persons as if the objective factors had not been alike; for to a blunt intelligence the fairest and best object in the world presents only a poor reality, and is therefore only poorly appreciated,--like a fine landscape in dull weather, or in the reflection of a bad _camera obscura_. In plain language, every man is pent up within the limits of his own consciousness, and cannot directly get beyond those limits any more than he can get beyond his own skin; so external aid is not of much use to him. On the stage, one man is a prince, another a minister, a third a servant or a soldier or a general, and so on,--mere external differences: the inner reality, the kernel of all these appearances is the same--a poor player, with all the anxieties of his lot. In life it is just the same. Differences of rank and wealth give every man his part to play, but this by no means implies a difference of inward happiness and pleasure; here, too, there is the same being in all--a poor mortal, with his hardships and troubles. Though these may, indeed, in every case proceed from dissimilar causes, they are in their essential nature much the same in all their forms, with degrees of intensity which vary, no doubt, but in no wise correspond to the part a man has to play, to the presence or absence of position and wealth. Since everything which exists or happens for a man exists only in his consciousness and happens for it alone, the most essential thing for a man is the constitution of this consciousness, which is in most cases far more important than the circumstances which go to form its contents. All the pride and pleasure of the world, mirrored in the dull consciousness of a fool, are poor indeed compared with the imagination of Cervantes writing his _Don Quixote_ in a miserable prison. The objective half of life and reality is in the hand of fate, and accordingly takes various forms in different cases: the subjective half is ourself, and in essentials is always remains the same.