The heart of a mystery is not the crime, but the people involved.
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.
历史中的优点似乎有三种,一种是来自气候和国家的纯粹地理位置,一种是来自政府形式和人民性格,一种是来自那些更细致的哲学原则和道德,可以称为哲学的推荐。
在一切事务中,偶尔将一个问号挂在你长期以来视为理所当然的事物上是一种健康的做法。