Which quote from Little Women best exemplifies the theme of making sacrifices for genuine love?

1:"’I don't want a fashionable wedding, but only those about me whom I love, and to them I wish to look and be my familiar self.’"

2:“’But please hug and kiss me, everyone, and don't mind my dress. I want a great many crumples of this sort put into it today.’”

3:“Jo did not cry, though she was very near it once, and was only saved from a demonstration by the consciousness that Laurie was staring fixedly at her, with a comical mixture of merriment and emotion in his wicked black eyes.”

4:“’Don't feel that I am separated from you, Marmee dear, or that I love you any the less for loving John so much’”