Global energy markets require cooperation, not confrontation.

"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."

The periodic table is a testament to human curiosity and ingenuity.

永远不要把一次失败和最终的失败混为一谈。

领导力是关于以勇气和同情心做出艰难的决定。