美国没有永恒的敌人，也没有永恒的朋友，只有永恒的利益。
The United States has no permanent enemies, no permanent friends, only permanent interests.
The future of coal industry lies in intelligent and digital transformation.
Science is not a game for one person.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
我受那些挑战主流叙事的故事的吸引。