Sources can be philosophical.Logical formLearned from40 sentences. Dilemmas can be philosophical.Logical formLearned from40 sentences. An exercise can be philosophical.Logical formLearned from40 sentences. An opposite can be philosophical.Logical formLearned from40 sentences. An opinion can be philosophical.Logical formLearned from40 sentences. Lyrics can be philosophical.Logical formLearned from39 sentences. Progress can be philosophical.Logical formLearned from39 sentences. An abstraction can be philosophical.Logical formLearned from39 sentences. A split can be philosophical.Logical formLearned from39 sentences. An assumption can be philosophical.Logical formLearned from39 sentences. A career can be philosophical.Logical formLearned from38 sentences. A methodology can be philosophical.Logical formLearned from38 sentences. Attitudes can be philosophical.Logical formLearned from38 sentences. Tracts can be philosophical.Logical formLearned from38 sentences. A conclusion can be philosophical.Logical formLearned from38 sentences.