CAUTĂ AICI:

Materialistic love

FORD: [...]
Love like a shadow flies, when substance Love pursues,
Pursuing that that flies, and flying what pursues.

[ NOTE: Like a shadow, love pursues a physical object (substance)/ person/money that flees, and flees a physical object/person/money that pursues.]

William Shakespeare - The merry wives of Windsor (2.2.185-186)