求翻译：姐姐用理智控制情感最终获得自己美满幸福的婚姻；而妹妹最后也从姐姐那里重获理智的力量看清现实，在感情与理智中取得平衡收获自己幸福的婚姻。是什么意思？

Sister use reason control emotions finally get their happy marriage and sister eventually regain sense of power see reality from the sister, in the emotional and rational balance of harvesting your own happiness in marriage.