1. What were those words for, Mommy?——莫妮卡打开大卫感情开关后大卫的第一句话，开关打开的瞬间，大卫原来光滑得仿佛木雕一样平常的脸上闪过一丝奇妙的“复活”的表情。

2. His love is real, but he is not.——这也是片中的唯一遗憾，大卫终极也还是mecha，他没能如愿变成a real live boy.

3. I am I was.——人工智能的机器人小孩大卫离开之前说。

4. If he was created to love, then it's reasonable to assume he knows how to hate.——如果他是为爱而生的，那他该当有情由知道怎么去恨。

5. The problem is not making robots that love, the problem is whether humans can love them.——真正的问题不是制造会爱的机器人，而是人类能不能爱他们。

6. He never felt so alone, even when he was alone.——他从未感到如此孤独，纵然他独自一人。

7. World's end is where the lion weeps, where the moon rises, where dreams are born.——天下尽头的地方，是雄狮落泪的地方，是玉轮升起的地方，是美梦出身的地方。

8. When love becomes the only reason for him to live, he must spend his whole life looking for it and waiting for it.——当爱成为他活下去的唯一情由，他必须穷其毕生去探求，去等待。

9. His love will last forever and endure.——他的爱永无止境、经久弥坚。

10. You are unique, you know?——你是独一无二的，知道吗？