Famous quotes containing the words common and/or property:
“So didst thou travel on life’s common way,
In cheerful godliness; and yet thy heart
The lowliest duties on herself did lay.”
—William Wordsworth (1770–1850)
“Let’s call something a rigid designator if in every possible world it designates the same object, a non-rigid or accidental designator if that is not the case. Of course we don’t require that the objects exist in all possible worlds.... When we think of a property as essential to an object we usually mean that it is true of that object in any case where it would have existed. A rigid designator of a necessary existent can be called strongly rigid.”
—Saul Kripke (b. 1940)