Happiness is secured through virtue; it is a good attained by man's own will.

The novel is the most democratic of art forms because it belongs to the reader as much as to the writer.

The best detectives are the ones who never stop asking questions.

对最强烈冲突的克服，使我们获得一种稳定超然的安全与宁静感。要获得有益而持久的心理安全与宁静，所需要的正是这种强烈冲突的大暴发。