Maybe a person prefers the whole poem?

It's not a poem, only these two sentences are online buzzwords, which roughly mean "I only love you in my life".

Give all your love to that person and take good care of her with your life. I am willing to love a person with my greatest efforts in this life, that is, I am only good to one person in this life. Give your love to only one person, without change or regret. This is an open-minded view of love. People who usually have this idea are basically firm-minded and have a thorough world view.

A similar poem

1, the mountain has no mausoleum, and the water is exhausted. Unless the towering mountains disappear, unless the raging rivers dry up. Unless thunder rolls in the cold winter, unless it snows heavily in the hot summer, unless heaven and earth meet and connect, I dare to abandon my feelings for you until such a thing happens! -Han's "Evil Anonymous".

Unless the majestic mountains disappear, unless the raging rivers dry up. Unless thunder is rolling in the cold winter, unless it snows heavily in the hot summer, and unless heaven and earth intersect, I dare to abandon my affection for you until all this happens!

2. If you succeed, why do you want to resign? You are willing to be a fairy. -Lu Guyi Chang 'an in the Tang Dynasty.

If you can form a beautiful marriage with her, like a pair of harmonious flounder, who is still afraid of death, just want to be a pair of mandarin ducks and not envy immortals.