What are phantoms?

Famous quotes containing the word phantoms:

    Feign then what’s by a decent tact believed
    And act that state is only so conceived,
    And build an edifice of form
    For house where phantoms may keep warm.
    William Empson (1906–1984)

    In the towns I am tracked by phantoms having weird detective ways—
    Thomas Hardy (1840–1928)

    How cold the vacancy
    When the phantoms are gone and the shaken realist
    First sees reality. The mortal no
    Has its emptiness and tragic expirations.
    Wallace Stevens (1879–1955)