Public expressions can be constituted-of-or-filled-with optimism.Logical formLearned from6 sentences. Optimism can be a solution to (energy woes).Logical formLearned from6 sentences. A sucker can be for optimism.Logical formLearned from6 sentences. An optimism may suggest that something-is-the-case.Logical formLearned from6 sentences. An optimism may recognize limits to abilities.Logical formLearned from6 sentences. An optimism can be ever-present.Logical formLearned from6 sentences. Optimism may play a role.Logical formLearned from6 sentences. Optimism may resurface.Logical formLearned from6 sentences. An optimism can be inspiring.Logical formLearned from6 sentences. An optimism may end.Logical formLearned from6 sentences. Places may be built on optimism.Logical formLearned from6 sentences. Optimism can be a companion.Logical formLearned from6 sentences. Optimism may start.Logical formLearned from6 sentences. A time can be for optimism.Logical formLearned from6 sentences. An optimism can be unsubstantiated.Logical formLearned from6 sentences.