法律的合法性取决于其在包括所有公民在内的民主进程中的产生。
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.
Technology innovation is the key to solving the trilemma of energy security, environmental protection and economic development.
世界需要能源，而我们的责任是负责任地提供它。