A lesson can be from a father.Logical formLearned from7 sentences. A (life lesson) can be tough.Logical formLearned from7 sentences. Investors may learn lessons.Logical formLearned from7 sentences. (Life lessons) may be imparted with some charm.Logical formLearned from7 sentences. Lessons can be from events.Logical formLearned from7 sentences. (Life lessons) may ensue.Logical formLearned from7 sentences. A lesson of a war can be that something-is-the-case.Logical formLearned from7 sentences. Lessons can be for a future.Logical formLearned from7 sentences. Lessons can be from a US-president.Logical formLearned from7 sentences. A lesson can be for someone.Logical formLearned from7 sentences. Lessons can be from disasters.Logical formLearned from7 sentences. Lessons may pertain-to a depression.Logical formLearned from7 sentences. Children may learn lessons.Logical formLearned from7 sentences. A lesson can be from an instructor.Logical formLearned from7 sentences. Lessons can be graphic.Logical formLearned from7 sentences.