What are the first 6 words of the preamble of the constitition?

In 1912, the imperial system that had ruled over china for thousands of years

What is the name of the social stratification set up by the vedic peoples of the indus river valley civilization

Which concept is plato expressing in the excerpt below? when men have both done and suffered tyranny, and have had experience of both . . they think that they had better agree among themselves to have neither. . —plato, the republic: book ii