1. Aristotle said that women have fewer teeth than men. Even though he was married twice, he never thought to check his wife's teeth. The greatest happiness in life is the belief that someone loves us.

2. Long-term inactivity is the most debilitating and destructive thing to do.

3. True virtue cannot be without practical wisdom, and practical wisdom cannot be without virtue.

4. We think that happiness also includes happiness, but the activities of philosophical wisdom are considered to be the most pleasant activities among moral activities; in any case, people think that pursuing it can be obtained from its purity and durability. A wonderful pleasure, and it is always the case that knowledgeable people live a much happier life than ignorant people.

5. To make things consistent with justice (fairness), there must be an unbiased balance; the law is exactly such a middle-of-the-road balance.

6. The noblest thing is the most just thing, the most beautiful thing is health, and the happiest thing is the satisfaction of desires.