In my opinion, there is nothing stay the same in the world, and the love is not the feelings that can by ringed by a ring, not a promise can ensure the ageing together by getting married.
2
像爱尔兰人一样去结婚,把婚姻当成一辈子的事,好好地努力地经营,执子之手、与子偕老。
We have married like Irish people and look on our marriage as a life-long commitment and spare no effort to nourish it hand in hand as we are gradually aging together.
3
世界上美丽的情诗有很多,但是最幸福的一定是这一句:执子之手,与子偕老。
There are plenty of love poems. Among them, the most beautiful one must be "holding your hand and aging with you".