Sarah, the paper's analysis of the Soviet Union's collapse is really thought-provoking. The author's concept of '轮庄博弈' (turn-based power game) perfectly explains why the Warsaw Pact eventually dissolved. It's fascinating how the paper connects historical patterns to modern geopolitics.
    
    Regarding the 'accounting dilemma of revolution export' that Priya mentioned, I think the paper makes a crucial point. China's foreign aid policies during the Cold War struggled because they tried to balance political objectives with genuine humanitarian assistance. This tension is something we still see in international relations today.
    
    The paper's discussion of technological innovation versus military spending is particularly relevant. The Soviet Union's decision to prioritize military power over technological development ultimately led to its decline. This is a lesson that all nations should heed in the modern era of rapid technological change.