And what if excess of love Bewildered them till they died? - William Butler Yeats

Where the wave of moonlight glosses
The dim gray sands with light,
Far off by furthest Rosses
We foot it all the night,
Weaving olden dances,
Mingling hands and mingling glances
Till the moon has taken flight;
To and fro we leap
And chase the frothy bubbles,
While the world is full of troubles
And is anxious in its sleep. . . .

Dream, dream, for this is also sooth.

The portraits, of more historical than artistic interest, had gone; and tapestry, full of the blue and bronze of peacocks, fell over the doors, and shut out all history and activity untouched with beauty and peace; and now when I looked at my Crevelli and pondered on the rose in the hand of the Virgin, wherein the form was so delicate and precise that it seemed more like a thought than a flower, or at the grey dawn and rapturous faces of my Francesca, I knew all a Christian's ecstasy without his slavery to rule and custom; when I pondered over the antique bronze gods and goddesses, which I had mortgaged my house to buy, I had all a pagan's delight in various beauty and without his terror at sleepless destiny and his labour with many sacrifices; and I had only to go to my bookshelf, where every book was bound in leather, stamped with intricate ornament, and of a carefully chosen colour: Shakespeare in the orange of the glory of the world, Dante in the dull red of his anger, Milton in the blue grey of his formal calm; and I could experience what I would of human passions without their bitterness and without satiety. I had gathered about me all gods because I believed in none, and experienced every pleasure because I gave myself to none, but held myself apart, individual, indissoluble, a mirror of polished steel: I looked in the triumph of this imagination at the birds of Hera, glowing in the firelight as though they were wrought of jewels; and to my mind, for which symbolism was a necessity, they seemed the doorkeepers of my world, shutting out all that was not of as affluent a beauty as their own; and for a moment I thought as I had thought in so many other moments, that it was possible to rob life of every bitterness except the bitterness of death; and then a thought which had followed this thought, time after time, filled me with a passionate sorrow.