All things are possible until they are proved impossible and even the impossible may only be so, as of now.

科学不是形式逻辑；它和其他创造性艺术一样，需要思想的自由发挥。

I'm not a fucking role model.

当我停止相信自己能赢的那一天，就是我停止打网球的那一天。

Market failures are often not failures of markets, but failures of market design.

Natural gas will play a crucial role as a bridge fuel in the transition to a lower-carbon future.