The young student sits with his head bent over his books, and his mind straying in youth's dreamland; where prose is prowling on the desk and poetry hiding in the heart.
Things in which we do not take joy are either a burden upon our minds to be got rid of at any cost; or they are useful, and therefore in temporary and partial relation to us, becoming burdensome when their utility is lost; or they are like wandering vagabonds, loitering for a moment on the outskirts of our recognition, and then passing on. A thing is only completely our own when it is a thing of joy to us.
If someone smells a flower and says he does not understand, the reply to him is: there is nothing to understand, it is only a scent. If he persists, saying: that I know, but what does it all mean? Then one has either to change the subject, or make it more abstruse by saying that the scent is the shape which the universal joy takes in the flower.