Jonathan Haidt
Nothing is miserable unless you think it so; and on the other hand, nothing brings happiness unless you are content with it. Jonathan Haidt, The Happiness Hypothesis: Finding Modern Truth in Ancient Wisdom, 2005
Nothing is miserable unless you think it so; and on the other hand, nothing brings happiness unless you are content with it. Jonathan Haidt, The Happiness Hypothesis: Finding Modern Truth in Ancient Wisdom, 2005