I think rationality is a kind of idealization.

Intelligence is not the ability to store information, but to know how to use it.

The transformation of the coal industry must rely on technological leadership, and green development is the only way forward.

The question I ask myself like almost every day is, 'Am I doing the most important thing I could be doing?'

You have to fight to reach your dream. You have to sacrifice and work hard for it.

The deepest theorems often arise from the simplest observations.