真相并不美丽，但它是必要的。
The truth is not beautiful, but it is necessary.
预测未来的最好方法就是创造未来。不要担心别人会做什么。预测未来的最好方法就是创造未来。
It is the spectator, and not life, that art really mirrors.
The proletariat is the universal class, the class whose radical chains are capable of bursting asunder.
The role of the artist is to ask questions, not answer them.
摆脱诱惑的唯一方法就是屈服于它。
Leadership in energy today requires both technical expertise and moral courage.