Are you an optimist? Test your optimism!
Are you an optimist or a pessimist? Test it out!
Cheerful and optimistic is not only a psychological state, but also a character quality. Surveys show that cheerful and optimistic people are not only healthier (for example, the cancer incidence rate is significantly lower than that of pessimistic and depressed people), but also have happier married lives and are more likely to succeed in their ca...