What are Imam Khomeini’s views about Ashura school of thought?

From Imam Khomeini’s viewpoint, what is the most important divine principle of Ashura?

Imam Khomeini highlighted need for morality, ethics in politics

Imam Khomeini, the late founder of the Islamic Republic through his conduct promoted the morality and ethics in politics.

According to Imam Khomeini, how did Holy Prophet try to eliminate oppression?

Imam Khomeini promoted universal message of holy prophet

According to Imam Khomeini, Prophet Mohammad (PBUH), who was shadow of God on earth, was appointed and assigned by God with the universal message for all humanity and manknind.

Man is always in the process of choosing, Imam Khomeini explicated

According to Imam Khomeini, human beings are always in the process of choosing and selecting.

Imam Khomeini observed ethical standards in politics

Imam Khomeini, the late founder of the Islamic Republic, never interpreted politics as a science of power or a kind of technique for exploiting people.

What are Imam Khomeini’s views about moral refinement?