Even though Holt-Lunstad and her colleagues looked at almost most of them didn't assess the quality of the relationships.

VOA: standard.2010.07.29

Because it's not just information that determines our wellbeing, our success, our self-esteem, our motivational level, the relationship and the quality of our relationships.

因为信息无法决定我们的幸福感，我们的成功，自尊，动机水平，两性关系及其质量。

哈佛公开课 - 幸福课课程节选

"And certainly relationship quality matters, and not all relationships are entirely positive."

VOA: standard.2010.07.29