roots of optimism meaning
Optimism is a mental attitude reflecting a belief or hope that the outcome of some specific endeavor, or outcomes in general, will be positive, favorable, and desirable. A common idiom used to illustrate optimism versus pessimism is a glass filled with water to the halfway point, where the optimist is said to see the glass as half full and the pessimist sees the glass as half empty. The term derives from the Latin optimum, meaning best. Being optimistic, in the typical sense of the word, is de