the speaker was actually a total loser in marriage. She has divorced for three times.

这个做演讲的女人其实在婚姻中是很失败的，她先后离了三次婚。

But she proposed a great idea of marrying yourself.

但是在她所有的恋爱和婚姻经历后，她提出了一个很棒的观点，叫做和自己结婚。

It means you commit to yourself fully and build a relationship with yourself to the point where you realize that you are whole right now.\

完全地贡献给自己，和自己建立一种恋爱关系，直到此时此刻你意识到自己变得完整了。