成绩差距主要是知识差距。

Natural gas will play a critical role as a bridge fuel, but our eyes must remain fixed on the ultimate goal of net-zero emissions.

I don't do things for the reaction or the criticism. I'm in this for the long haul.

If we don’t measure our impact, we’re just guessing at sustainability.

If your goal does not have a schedule， it is a dream.

Natural selection has shaped our minds as well as our bodies.