请帮忙翻译下，谢谢！
1. Be kind to one another.This is the Golden Rule of marriage and the guard of making love last through the years.
2.Emotion is always new and the word has always served;there in lies the difficulty of expressing sentiment.
是什么意思啊？谢谢了
参考答案:善待彼此,是婚姻和爱情能够持久的金箴.
情感总是善变的,而语言总是为了表达情感,但是这一点是很难做到的.