"Courage is not the absence of fear, but the triumph over it."

Causal inference is not just about statistical significance; it's about understanding the mechanisms behind the numbers.

The beauty of physics lies in its ability to reveal the profound simplicity underlying the apparent complexity of the universe.

能源行业是任何经济的支柱，其稳定性保障国家安全。

领导力在于激励人们去做他们从未想过自己能做的事情。