英语翻译people who have truely loved once are far more likely to

再例如《西雅图夜未眠》里的精彩对白：
People who have truely loved once are far more likely to love again.Sam,do you think there's someone out there that you could love as much as your wife?
从这句台词中就体现了中西价值观的不同,中国人认为曾经深爱过一个人,对他（她）的爱越深,就越不会爱上其他人,也不会再有这样刻骨铭心的爱了.否则就不是真爱.而美国人认为,只有真正爱过的人才会懂得如何再一次的去爱,这是对爱过的人负责的表现,这是对生命的理解和负责的表现.