Optimism refers to a psychological state in the process of knowing things, expressed as caring about the positive value of things, and placing the maximum positive value on the selection criteria of its behavior plan, that is, believing that you have enough behavioral capacity to withstand and weaken the original There is a negative impact of negative value on yourself, and make the original positive value play a greater positive effect. Which of the following best fits the above definition of optimism:. ['When there are a long wind and waves, there will be times when hanging directly on the clouds to save the sea.', "Wind makes waves start, just smile and don't worry.", 'Laughing again this year, next year, autumn moon spring breeze and other leisure time.', 'Cooking sheep and slaughtering cattle is fun.']