历史是人类的集体记忆。
History is humanity's collective memory.
The United States is experiencing a crisis of political decay, with institutions that are increasingly dysfunctional and unable to address the country's challenges.
Collaboration is key to solving the complex energy challenges we face today.
最大的风险是不承担任何风险。在一个快速变化的世界里,唯一注定失败的策略就是不冒险。