Passion is the quickest to develop, and the quickest to fade. Intimacy develops more slowly, and commitment more gradually still.

Passion is the quickest to develop, and the quickest to fade. Intimacy develops more slowly, and commitment more gradually still.

激情是发展最快的，也是消退最快的。亲密关系发展得更慢，而承诺则更循序渐进。

-- Robert Sternberg 罗伯特·斯腾伯格