Collection of posters: The widespread participation of people in these revolutions is the most important element that constitutes their identity

It is the people that make the slogans and set the goals, identify and introduce and pursue the enemy. They draw their desired future, although not comprehensively, and as a result do not allow departure from the path of the revolution or conceding to the enemy, or change of course by compromising and the tainted few with special interests, and above all thwart the schemes of enemy's agents. 

Ayatollah Khamenei