跨行业的合作是解决我们面临的复杂能源挑战的关键。
States are rational actors that seek to maximize their power and security in an anarchic international system.
我可残酷,但不可无良心;我可用语言的利剑来刺戳她,但决不用真刃。
风险是损失的可能性,而不确定性是缺乏确定性。