球体是所有立体图形中最美的。

主要的义务规则是那些要求或禁止某些行为的规则。

"A writer is someone for whom writing is more difficult than it is for other people."

女性在劳动力市场中进步的故事也是一个未完成革命的故事。

领导者要有远见，不仅要看到今天的市场，更要预见明天的趋势。

Life lessons will be presented to you in the order they are needed. Everything you need to master the lesson is within you. Once you have truly learned a lesson， you will be presented with the next one. If you are alive， that means you still have lessons to learn.

A building should speak of its time and place, but yearn for timelessness.