A reality can be different from a virtual reality.Logical formLearned from4 sentences. A male can be different from siblings.Logical formLearned from4 sentences. A content can be in different languages.Logical formLearned from4 sentences. Documents may be written/wrote in different languages.Logical formLearned from4 sentences. Some ideas can be different from experiences.Logical formLearned from4 sentences. Persons can be different from themselves.Logical formLearned from4 sentences. Views can be different from views.Logical formLearned from4 sentences. Authors can be different.Logical formLearned from4 sentences. Functions can be different.Logical formLearned from4 sentences. A (resurrection body) can be different from a body.Logical formLearned from4 sentences. A road may look different.Logical formLearned from4 sentences. Some sisters can be different.Logical formLearned from4 sentences. A project can be different from an one.Logical formLearned from4 sentences. A new life can be different from an one.Logical formLearned from4 sentences. A public key can be different from a private key.Logical formLearned from4 sentences.