satisfaction

Eat popcorn with chopsticks! It was a very odd idea, wasn't it? But scientists say we will all be happier if we do that.

LiveScience reports that a recent study in the US showed that up to a quarter of respondents said they did not need to receive six-figure salaries but still felt successful in

German psychologists affirmed that spending human money creates a sense of satisfaction in the brain like addictive substances.