It sought to provide a stable and peaceful environment, improve living standards and defence from invaders.
Security, stability, freedom of religion, self local government, economic improvement.
The past does not mirror the future, so modern states can mirror the Persian Empire, not the other way round. Responsible modern states try to achieve good government, security and prosperity for their peoples. This is what the Persian empire tried to do, setting a good example for the present. However, like the present states and their wars and failings, the Persian Empire had limited success, and its prosperity attracted the covetous eyes of the Macedonians. Phillip II planned to take it over, and prepared and an invasion. His son Alexander took over the project after Phillip was assassinated, and destroyed the Empire before he himself died/was killed, and the Empire was split up amongst his generals.
Good government.
The Royal Road.
He took over the Persian Empire. He didn't destroy it as he wanted it in good condition for himself.
The wars and killing to establish the Empire wasn't too good. However when it was established, the Persian Empire tried to promote peace and prosperity. That's where the Greeks came to the fore and promoted disruption leading to fifty years of war between Persia and the Greek city-states.
They facilitated the movement of security forces.
Attempts to provide: internal and external security; good governance; prosperity; fair taxes.
Strong military, good government and leader, and power
this saysnothing his it helping
After it was established, it attempted to bring peace, prosperity and good government to its inhabitants and provide internal and external security.
As in today's society, it is always attractive to have good governemnt, internal and external security, a degree of prosperity and moderate taxes.