比不正义更糟糕的只有一件事，那就是正义女神的手上没有持剑。当权力少了力量，那就是罪恶。
There is only one thing worse than injustice, and that is justice without her sword in her hand. When right is not might it is evil.
The world must be set in order. The time has come when ethics must be dealt with by science, and never again by mere opinion.
在研究自然时，想象力必须受到逻辑和实验的严格规则指导。