"As Sharon Poczter, professor of economics at Cornell, explains, "The antiquated rhetoric of 'having it all' disregards the basis of every economic relationship: the idea of trade-offs. All of us are dealing with the constrained optimization that is life, attempting to maximize our utility based on parameters like career, kids, relationships, etc., doing our best to allocate the resource of time. Due to the scarcity of this resource, therefore, none of us can 'have it all,' and those who claim to are most likely lying."