'Smiling depression' is a type of depression and a new type of depressive tendency that mostly occurs in urban white-collar workers or in the service industry. Due to 'the need for work', 'the need for face', 'the need for etiquette', 'the need for dignity and responsibility', they smile most of the time during the day. This 'smile' does not come from deep within. It is a real feeling, but a burde...

Optimism is a positive attitude towards life, which makes people more open-minded in the face of setbacks; optimism is a beautiful landscape of life, which makes people more courageous and responsible in the face of difficulties. With an optimistic attitude, you will have an open mind and a detached temperament. Even if you have a simple meal, you will be happy with it. Even if you are in darkness...