Prospero’s soliloquy in Shakespeare’s The Tempest:
Our revels now are ended. These our actors, As I foretold you, were all spirits, and Are melted into air, into thin air: And like the baseless fabric of this vision, The cloud-capp'd tow'rs, the gorgeous palaces, The solemn temples, the great globe itself, Yea, all which it inherit, shall dissolve, And, like this insubstantial pageant faded, Leave not a rack behind. We are such stuff As dreams are made on; and our little life Is rounded with a sleep.