《真爱至上》中的一些经典台词包括：
1. "Seems to me that love is everywhere."（在我看来，爱似乎无处不在。）
2. "If you look for it, I've got a sneaky feeling you'll find that love actually is all around."（如果你仔细寻找，你会发现爱其实无处不在。）
3. "I think about you all the time, actually."（实际上我满脑子都有想你。）
4. "I just want you for my own."（我只要你属于我。）
5. "You've got nothing to lose, and you'll always regret it if you don't."（你不跟她表白会后悔一辈子的。）
6. "Sometimes love is just a choice, to give without expecting anything in return, to not执着于 whether they'll hurt you or if they're the one."（有时候真爱就是一种选择，决定对某个人只是给予，不求回报，不执着于他是否会伤害你，是否他就是真爱。）
7. "Let's go the shit kicked out of us by love."（我们要为爱撞得头破血流。）
8. "All I want for Christmas is you."（今年圣诞节我只要你。）
9. "When I get gloomy with the state of the world, I think about the arrivals gate at Heathrow airport."（当我对世界的状况感到沮丧时，我会想到希思罗机场的到达大厅。）
这些台词体现了电影中角色对爱的深刻理解和体验，以及爱在日常生活中的普遍存在。
