It was like when you make a move in chess and just as you take your finger off the piece, you see the mistake you’ve made, and there’s this panic because you don’t know yet the scale of disaster you’ve left yourself open to.

科学是旅程，而非终点。

石油和天然气在未来几十年仍将是能源结构的一部分，但我们必须尽可能清洁地生产它们。

I'm not perfect, but I'm always myself.