最大的风险是不冒任何风险。在一个快速变化的世界中,唯一注定失败的策略就是不冒险。
The biggest risk is not taking any risk. In a world that is changing quickly, the only strategy that is guaranteed to fail is not taking risks.
数学家的工作永无止境;总有更多的问题需要解决。
The debate isn't 'coal vs. renewables'—it's how to integrate both during the transition.