A Royal Society research team member, Jules Pretty, says the team took into account a number of changes that are expected in coming decades, such as climate change, massive rises in world population, and new consumption patterns.

VOA: standard.2009.10.21

There is account of evidence where people actually do change and we have research showing that people going to therapy very often change as the a result of therapy.

有证据显示,人们的确是会改变的,我们有研究显示，经常接受治疗的人,会容易改变。

哈佛公开课 - 幸福课课程节选

There is account of evidence where people actually do change and we have research showing that people going to therapy very often change as the a result of therapy.

有证据显示,人们的确是会改变的,我们有研究显示，经常接受治疗的人,会容易改变。

哈佛公开课 - 幸福课课程节选