An era can be constituted-of-or-filled-with optimism.Logical formLearned from52 sentences. An optimism can be enough.Logical formLearned from52 sentences. An optimism may wane.Logical formLearned from52 sentences. Optimism can be about progress.Logical formLearned from52 sentences. Optimism can be about a situation.Logical formLearned from51 sentences. An optimism can be foolish.Logical formLearned from51 sentences. A mix can be constituted-of-or-filled-with optimism.Logical formLearned from51 sentences. An optimism can be premature.Logical formLearned from51 sentences. Optimism can be about an outcome.Logical formLearned from49 sentences. An optimism can be persistent.Logical formLearned from49 sentences. An optimism may pertain-to an administration.Logical formLearned from49 sentences. An optimism can be short-lived.Logical formLearned from49 sentences. Optimism may rise.Logical formLearned from49 sentences. An optimism can be giddy.Logical formLearned from49 sentences. A hint can be constituted-of-or-filled-with optimism.Logical formLearned from49 sentences.