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 towers, 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

William Shakespeare (1564 – 1616)