Happiness: The True Measure of a SuccessfulSociety |JeffreySachs, et al | Talks

[视频作者] symptomatica

[视频时长] 54:33

[视频类型] 校园学习

According to the 2018 World Happiness Report, the world’s happiest countries tend to have high values for six critical variables found to support well-being: income, healthy life expectancy, social support, freedom, trust and generosity. Denmark is c