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(pls view with media player)

「以指喻指之非指，不若以非指喻指之非指也；
　以馬喻馬之非馬，不若以非馬喻馬之非馬也。
　天地一指也，萬物一馬也。」（莊子《齊物論》）

'To use an attribute to show that attributes
are not attributes is not as good as using a nonattribute
to show that attributes are not attributes...'
-- Chuang Tzu: 'Discussion on Making All Things Equal'