History taught us is that people never know learn the lessons of history.

As a woman I have no country. As a woman I want no country. As a woman my country is the whole world.

粗鲁是弱者对强者的模仿。

格式塔理论的基本“公式”可以这样表达：存在整体，其行为不是由其个别元素决定的，而是部分过程本身由整体的内在性质决定。

书籍是最安静、最恒久的朋友；它们是最易接近、最明智的顾问，也是最耐心的老师。