“The optimism bias (also known as unrealistic or comparative optimism) is a bias that causes a person to believe that they are less at risk of experiencing a negative event compared to others. There are four factors that cause a person to be optimistically biased: their desired end state, their cognitive mechanisms, the information they have about themselves versus others, and overall mood.[1] The optimistic bias is seen in a number of situations.
For example: people believing that they are less at risk of being a crime victim,[2] smokers believing that they are less likely to contract lung cancer or disease than other smokers, first-time bungee jumpers believing that they are less at risk of an injury than other jumpers,[3] or traders who think they are less exposed to losses in the markets.[4]”
— Wikipedia, “Optimism Bias.”
“…it is our constant quest to eliminate or to ignore the negative – insecurity, uncertainty, failure, sadness – that causes us to feel so insecure, anxious, uncertain or unhappy in the first place.
Yet this conclusion does not have to be depressing. Instead, it points to an alternative approach: a “negative path” to happiness that entails taking a radically different stance towards those things most of us spend our lives trying hard to avoid. This involves learning to enjoy uncertainty, embracing insecurity and becoming familiar with failure. In order to be truly happy, it turns out, we might actually need to be willing to experience more negative emotions – or, at the very least, to stop running quite so hard from them.”
— Oliver Burkeman, “Happiness is a glass half empty.”
“Optimism is cowardice.”
— Oswald Spengler, Man and Technology: A Contribution to a Philosophy of Life