法律与道德的分离是法律体系存在的必要条件。
The separation of law and morals is a necessary condition for the existence of a legal system.
Every sentence I utter must be understood not as an affirmation, but as a question.
The best way to predict the future is to create it.
我不缺乏把一个想法彻底思考下去的勇气，到目前为止，我还没有遇到过我害怕的想法。