A chief may express optimism.Logical formLearned from14 sentences. A female may express an optimism.Logical formLearned from14 sentences. An optimism can be true.Logical formLearned from14 sentences. A male may have an optimism.Logical formLearned from14 sentences. A state can be constituted-of-or-filled-with optimism.Logical formLearned from14 sentences. Concerns may puncture a sense of optimism.Logical formLearned from14 sentences. An optimism can be battered.Logical formLearned from14 sentences. An optimism can be environmental.Logical formLearned from14 sentences. Others may express optimism.Logical formLearned from14 sentences. Some reason can be for an optimism.Logical formLearned from14 sentences. An optimism may pertain-to a team.Logical formLearned from14 sentences. An optimism may pertain-to one.Logical formLearned from14 sentences. An optimism may pertain-to today.Logical formLearned from14 sentences. An optimism may pertain-to 1960s.Logical formLearned from14 sentences. Profits may spur optimism.Logical formLearned from14 sentences.