In all her intercourse with society, however, there was nothing that made her feel as if she belonged to it... She stood apart from mortal interests,… - Nathaniel Hawthorne

Happiness in this world, when it comes, comes incidentally. Make it the object of pursuit, and it leads us a wild-goose chase, and is never attained.

The blacksmith, by main force, unclosed the infant's hand, and found within the palm a small heap of glittering fragments, whence the mystery of beauty had fled forever. ...Owen Warland ...looked placidly at what seemed the ruin of his life's labor, and which was yet no ruin. He had caught a far other butterfly than this. When the artist rose high enough to achieve the beautiful, the symbol by which he made it perceptible to mortal senses became of little value in his eyes while his spirit possessed itself in the enjoyment of the reality.

But, nevertheless, it is anything but agreeable to be haunted by a suspicion that one's intellect is dwindling away, or exhaling, without your consciousness, like ether out of a phial; so that, at every glance, you find a smaller and less volatile residuum.