An optimism may be tempered by a fact.Logical formLearned from9 sentences. Analysts may challenge an optimism.Logical formLearned from9 sentences. An optimism may pertain-to a kingdom.Logical formLearned from9 sentences. Optimism can be for talks.Logical formLearned from9 sentences. Optimism can be about (peace prospects).Logical formLearned from9 sentences. Israeli officials may caution against an optimism.Logical formLearned from9 sentences. A person may retain an optimism.Logical formLearned from9 sentences. Optimism may be generated by an agreement.Logical formLearned from9 sentences. A rally can be on optimism.Logical formLearned from9 sentences. Some wave can be constituted-of-or-filled-with optimism.Logical formLearned from9 sentences. Optimism can be at talks.Logical formLearned from9 sentences. An administration may show optimism.Logical formLearned from9 sentences. An optimism may pertain-to a report.Logical formLearned from9 sentences. An exercise can be constituted-of-or-filled-with optimism.Logical formLearned from9 sentences. Optimism can be over a rise.Logical formLearned from9 sentences.