Assertion: happiness | /r/HasProperty | determined
Facets:
value: genetically
type: MANNER
value: based on twin studies
type: OTHER
Source sentences:
text: Sonja Lyubomirsky asserted in her 2007 book, The How of Happiness, that happiness is 50 percent genetically determined (based on twin studies), 10 percent circumstantial, and 40 percent subject to self-control.
text: Positive psychologist Sonja Lyubomirsky went as far as to say that happiness is determined as follows:
text: Is happiness genetically determined, can you buy it or – more recently – get it on prescription?