Herbert Spencer's Definition of Love.-- "Love is habitually spoken of as though it were a simple feeling, whereas it is the most compound, and therefore the most powerful, of all the feelings. Added to the purely physical elements of it, are first to be noticed those highly complex impressions produced by physical beauty; around which are aggregated a variety of pleasurable ideas, not themselves amatory, but which have an organized relation to the amatory feelings. With this there is united the complex sentiment we term affection-- a sentiment which, as it can exist between those of the same sex, must be regarded as an independent sentiment, but one which is here greatly exalted. Then there is the sentiment of admiration, respect, reverence, in itself one of considerable power, and which in this relation becomes in a high degree active. There comes next the feeling called the love of approbation. To be preferred above all the world, and that by the one admired above all others, is to have the love of approbation gratified in a degree passing every other experience, especially as there is added that indirect gratification of it which results from the preference being witnessed by others. Further, the allied emotion of self-esteem comes into play. To have succeeded in gaining such attachment from and sway over another is a proof of power which cannot fail to agreeably excite amour propre. Yet again, the proprietary feeling has its share in the general activity. There is the pleasure of possession, the two belonging to each other. Once more, the relation allows of an extended liberty of action. Toward each other a strained behavior is requisite. Around each there is a suitable boundary that may not be crossed; an individuality on which none may trespass. But in this case the barriers are thrown down, and the love of unrestrained activity is gratified. Finally, there is an exaltation of sympathies, egotistic pleasures of all kinds are doubled by another's sympathetic participation, and the pleasures of another are added to the egotistic pleasures. Thus around the physical feeling forming the nucleus of the whole, are gathered the feelings produced by personal beauty that constitutes simple attachments, of self-esteem, of property, of love of freedom, of sympathy. These, all greatly exalted and severally tending to reflect their excitements on one another, unite to form the mental state we call love. And as each of them is comprehensive of multidinous states of consciousness, we may say that this passion fans into immense aggregate most of the elementary excitations of which we are capable; and that hence results its irresistible power."