帮我翻译一句话，富有美感的

这是较英式的表达方式：
Love always goes hand in hand with agony. Lovers should think of each other’s positive quality when they are on good terms, all the more they should do so when there is friction between them, this is the way to a lasting relationship.
I used to figure it like this.

Love always accompanied by pain. When two people together, we should think of each other's good, with friction, even to think of each other's good, in order to live a long time.

LOVE IS ALWAYS COMPANIED BY PAIN.
WHEN LOVERS STAY TOGETHER, ALWAYS THINK THE BEST OF HIM/HER.
WHEN YOU QUARREL OR SOMETHING UNHAPPY HAPPENED, IT'S EVEN MORE IMPORTANT TO THINK THE BEST OF YOUR LOVER, ONLY SO, YOU CAN LIVE A HAPPY LIFE LONG TOGETHER.

I USED TO THINK SO.

Pain always goes with love.When two people stay together,they should think of the virtue of each other.When they have friction,doing so is even more important.Only in this way can they get along well.
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