过去在我心中跳动，就像第二颗心脏。
The past beats inside me like a second heart.
States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.
我们的目标是成为负责任的能源巨头，这意味着以更少的资源生产更多——以更少的排放提供更多能源。