数学家研究纯数学不是因为它有用；他研究它是因为他喜欢它，他喜欢它是因为它美丽。

Man is defined as a human being and a woman as a female — whenever she behaves as a human being she is said to imitate the male.

Architecture is not just about creating buildings, it's about creating environments that enhance the quality of life.

I'm a person who likes to be rare.

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

知识在心灵中以符号结构的形式表征。

世界不是一个需要解决的问题；它是一个我们所属的生命体。