以下是出国留学网英语频道为大家提供的英语美文阅读：There's No Such Thing as Everlasting Love(没有比永恒的爱情更美好的事了)，欢迎阅读。
A new book argues that the emotion happens in "micro-moments of positivity resonance."
Paramount Pictures
In her new book Love 2.0: How Our Supreme Emotion Affects Everything We Feel, Think, Do, and Become, the psychologist Barbara Fredrickson offers a radically new conception of love.
Fredrickson, a leading researcher of positive emotions at the University of North Carolina at Chapel Hill, presents scientific evidence to argue that love is not what we think it is. It is not a long-lasting, continually present emotion that sustains a marriage; it is not the yearning and passion that characterizes young love; and it is not the blood-tie of kinship.
Rather, it is what she calls a "micro-moment of positivity resonance." She means that love is a connection, characterized by a flood of positive emotions, which you share with another person—any other person—whom you happen to connect with in the course of your day. You can experience these micro-moments with your romantic partner, child, or close friend. But you can also fall in love, however momentarily, with less likely candidates, like a stranger on the street, a colleague at work, or ...