Beyond Maslow (image) University of Illinois at Urbana-Champaign Caption Life satisfaction and enjoyment of life are two components of happiness. Life satisfaction is more closely associated with income, while positive feelings also depend on other factors, such as feeling respected and connected to others, researchers report. Credit Debra Bolgla Usage Restrictions This image may be used only with stories about the research described in the news release. Please credit: Debra Bolgla. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.