Answer:
1. The importance of a robust legal system: Rome's legal system was advanced for its time and served as the basis for many modern legal systems. The ability to create and enforce laws is essential for any functioning society.
2. The need for a well-funded military: Rome's success was partly due to its ability to maintain a strong military that protected its borders and expanded its empire. In today's world, many governments struggle to balance their defense spending with other budgets.
3. The benefits of a well-educated population: Rome invested in education and created institutions such as the University of Rome, which attracted students from all over the Mediterranean. A well-educated populace can help foster innovation and economic growth.
4. The need for effective public health: Rome's population grew rapidly due to a high rate of urbanization and the constant influx of people from all over the empire. As a result, the Roman government invested in public health measures such as aqueducts and sewers, which helped prevent the spread of disease.
5. The necessity of good infrastructure: Rome's roads and bridges were advanced for their time and enabled trade and communication on a vast scale. Today's governments must invest in modern infrastructure such as roads, railways, and telecommunications to support economic development.