大国总是在寻找机会以牺牲对手为代价来获得权力，这使得它们天生具有侵略性。

Win-win cooperation is the right direction for international energy cooperation. We should build an energy community with a shared future with partners from various countries.

"The truth is, we all have our own prisons, and the key is always within reach."

自私是永远存在的。