State what qualities, in your opinion, a wife and husband should have in order for the marriage to be happy.

To make the marriage happy, the husband and wife must cultivate the following qualities:
• the ability to be critical of oneself;
• tolerance for other people;
• trust in the spouse.
In addition, numerous studies show that marriage is lasting and happy, if spouses have different innate qualities of character, and acquired ones are similar.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.