There exists, between people in love, a kind of capital held by each. This is not just a stock of affects or pleasure, but also the possibility of playing double or quits with the share you hold in the other's heart.
Bio: Richard Graham Michael Morris, CBE FRS is a British neuroscientist. He is known for developing the Morris water navigation task, one of the currently most-widely used rodent-learning tests, and for his work on the function of the hippocampus.