There was some truth in this sentence because marriage might bring some challenges and changes to love. Marriage required both parties to constantly invest time and energy to maintain and develop. In this process, some negative emotions and contradictions may occur, causing love to gradually fade. In addition, marriage may also bring financial pressure and responsibility to the person, making the relationship between the two parties more complicated and tense. However, love is not an absolute grave. It can still exist outside of marriage. Love is a strong emotional experience that can be produced by mutual understanding and support between two people, regardless of time and marriage. Therefore, even if marriage did not bring about changes in love, two people could still maintain feelings and trust through other means.