The Government of the United States is a definite Government, confined to specified objects. It is not like the state governments, whose powers are more general.

"Every film is a documentary of its own making."

好的科学既需要创造力，也需要纪律性。

有时候，朝着正确方向迈出的一小步，最终会成为你人生中最大的一步。

The energy transition requires both technological breakthroughs and systemic innovation.

"You see, but you do not observe."