What excites me most is the potential for catalysis to solve real-world problems in sustainable ways.

The increase of national wealth depends chiefly upon the increase of production.

"A book can be more dangerous than a knife in the right hands."

人声是最危险的乐器。

煤炭推动了我们的过去，但我们必须诚实地面对它在未来中的作用。