汤唯在片中突破了一贯“走心”的内敛知性，文佳佳大大咧咧、出言刻薄，这个性格乖张的“小三”让汤唯从未如此放开的展露了一把“本性”。相反吴秀波的表演一直收着，内敛沉稳，跟汤唯的聒噪形成鲜明对比。这种差异深得好莱坞浪漫喜剧的精髓，不管是阶级上的还是社会地位上的差异，最终都要具体到人物性格上的差异。影片最大的特色也是如此，它严格遵守好莱坞式浪漫喜剧的模式，人物生动，情节紧凑，幽默和温情凝成一股力量，人物“从坏变好”的转变做了足够的铺垫，不会让你觉得突兀。外加西雅图和纽约背景，“女同”借精生子，这都让影片有种与国际接轨的洋气感觉，当然，最重要的还是它台词有趣不做作，认真做桥段，认真制造每一幕的冲突。而且，在它“好莱坞腔调”的背后，是切切实实当下中国人正面临的爱情困境——感情从未像今天跟物质联系的这么紧密。难耐可贵，影片提供了一个极其正能量的答案。
《北京遇上西雅图》台词
1、汤唯在出租车对吴秀波说道：你得负责把我带到一个能让我生孩子坐月子的地方，安全的啊。
Tang Wei said to Wu Xiubo in a taxi: you have to take me to a place where I can give birth to a baby. It's safe.
2、汤唯：我美国电影看多了，对家的美好憧憬就是就是爸爸妈妈，然后两个非常可爱的宝宝和一条大狗。
Tang Wei: I've seen a lot of American movies. My dream of home is my parents, then two lovely babies and a big dog.
3、只要我们住在对方心理，死亡就不是分离。
As long as we live in each other's minds, death is not separation.
4、钱不是问题，是你不在我心里了。
Money is not a problem, you are not in my heart.
5、钱多钱少不重要，重要的是找个知冷知热知心的好男人疼你。——北京遇上西雅图
More money is not important, the important thing is to find a good man to love you. ——Beijing meets Seattle
6、汤唯：我什么都没有，但我有包。圣诞节有个包，春节有个包，三八妇女节有个包，连六一儿童节都有个包！都是包都是包！
Tang Wei: I have nothing, but I have a bag. There is a bag at Christmas. There is a bag in the Spring Festival. There is a bag on the 38 women's day. There is a bag on June 1 children's day. All bags, all bags!
7、我要努力使自己变得强大，随时迎接从天而降的爱情。
I want to strive to become strong, ready to meet the love from the sky.
8、汤唯：你的房子好大，有几层？多少平米，多少钱啊？吴秀波：两层，50万。汤唯：400万人民币！在北京也就能买二环两厕所吧！
Tang Wei: your house is so big. How many floors are there? How many square meters, how much is it? Wu Xiubo: two floors, 500000. Tang Wei: 4 million RMB! In Beijing, you can buy two toilets around the second ring road!
9、我以前也是个美食编辑。你以为我职业小三儿啊。
I used to be a food editor. You think I'm a junior.
10、为什么你42岁想要再做医生？因为要找回我的人生。
Why do you want to be a doctor again at 42? Because I want to find my life.
11、他也许不会带我去做游艇，吃法餐。但是他可以每天早晨都为我跑几条街，去买我最爱吃的豆浆油条。他是世界上最好的男人，为了一个你爱的人生一个孩子，是女人这辈子最幸福的事情。
Maybe he won't take me to make yachts and French food. But he can run a few blocks for me every morning to buy my favorite soybean milk fried dough sticks. He is the best man in the world, for a life you love, a child, is the happiest thing in a woman's life.
12、吴秀波：这是你妈，记住她的声音。
Wu Xiubo: This is your mother. Remember her voice.
13、汤唯：你知道，为一个你爱的人生一个孩子，这是女人这辈子最幸福的事情。
Tang Wei: you know, a child for a life you love is the happiest thing in a woman's life.
14、汤唯：不是钱的问题，是你不在我心里了！
Tang Wei: it's not about money, it's you who are not in my heart!
15、我曾经一天看的病人比你一周看的病人还多。
I used to see more patients in a day than you did in a week.
16、我有的是包，我生日有包，圣诞节有包，(cnhbtc.com)情人节有包，三八节有包，我六一儿童节也有包…………我TM只剩下包了。
I have bags. I have bags for my birthday and Christmas（ cnhbtc.com Valentine's day has bags, 38 sections have bags, I also have children's Day bags. I just have bags left.
17、汤唯：你们男人都不是好东西，除了老钟―――起码他从来没有骗我说他要娶我。
Tang Wei: you men are not good things, except Lao Zhong -- at least he never lied to me that he wanted to marry me.
18、汤唯：也许他不会带我去坐游艇吃法餐，但是他可以每天早晨都为我跑几条街去买我最爱吃的豆浆油条。
Tang Wei: maybe he won't take me on a yacht for French food, but he can run several blocks every morning for me to buy my favorite soybean milk fried dough sticks.
19、吴秀波：只要我们住在彼此心里，死亡也不能让我们分离。
Wu Xiubo: as long as we live in each other's hearts, death can't separate us.
20、汤唯：宝宝，你别搞错，这人可不是你爸！
Tang Wei: baby, don't make a mistake. This man is not your father!
21、吴秀波：你可以跟肚子里的宝宝说话。
Wu Xiubo: you can talk to the baby in your stomach.
22、汤唯：哥们，你好吗？
Tang Wei: how are you, man?
23、汤唯：是不是那种像韩剧里边管你们这种老男人叫欧巴，阿加西？
Tang Wei: is it the kind of old man like you called oba and Agassi in Korean dramas?
24、吴秀波：男人钱多钱少不重要，找一个知冷知暖的才好。
Wu Xiubo: it's not important for a man to have more money and less money. It's better to find someone who knows the cold and the warm.
25、Hey～我准备好爱情从天而降了。
I'm ready for love to fall from the sky.