Other research has shown that “thinking about the future self elicits neural activation patterns that are similar to neural activation patterns elicited by thinking about a stranger.”5 Envisioning ourselves far into the future is extremely difficult—so difficult, in fact, that we often think of that future self as an entirely different person. “To people estranged from their future selves, saving is like a choice between spending money today and giving it to a stranger years from now.”6
