Optimism can be over some months.Logical formLearned from4 sentences. An optimism may be stoked by words.Logical formLearned from4 sentences. Problems may lurk behind an optimism.Logical formLearned from4 sentences. Some companies may offer investors nuggets of optimism.Logical formLearned from4 sentences. Nuggets can be constituted-of-or-filled-with optimism.Logical formLearned from4 sentences. Unemployment may offset optimism.Logical formLearned from4 sentences. An optimism may be clouded by some round of figures.Logical formLearned from4 sentences. A prime minister may convey optimism.Logical formLearned from4 sentences. (Downbeat comments) may undermine optimism.Logical formLearned from4 sentences. A road may stage a rally on optimism.Logical formLearned from4 sentences. A sports-celebrity may profess optimism.Logical formLearned from4 sentences. A (democratic leader) may express optimism.Logical formLearned from4 sentences. A meeting can be with optimism.Logical formLearned from4 sentences. Optimism can be about a leader.Logical formLearned from4 sentences. (Investor optimism) may evaporate in_the_face_of news.Logical formLearned from4 sentences.