I know someone in the world is waiting for me, although I've no idea of who he is. But I feel happy every day for this.
我知道这世上有人在等我,虽然我不知道我在等谁,但为了这个,我每天都非常快乐。
I don't know how to say goodbye. I can't think of any words.
我不知道该如何说再见。我不能想出说什么。
——《罗马假日》