But does he who loves some one on account of beauty really love that
person? No; for the smallpox, which will kill beauty without killing
the person, will cause him to love her no more.
And if one loves me for my judgment, memory, he does not love me, for
I can lose these qualities without losing myself. Where then is this
"I", if it be neither in the body nor in the soul? And how love the
body or the soul, except for these qualities which do not constitute
me, since they are perishable? For it is impossible and would be
unjust to love the soul of a person in the abstract, and whatever
qualities might be therein. We never then love a person, but only
qualities.
Let us then jeer no more at those who are honoured on account of rank
and office; for we love a person only on account of borrowed
qualities.
-- Blaise Pascal Penseés (1660)
Section V, Justice and the Reason of Effects, 323.