子张问：“什么是五种美德？”孔子说：“君子对人民施加恩惠，却不耗费财用；使百姓劳苦，百姓却无怨言；自己有所欲求却不贪婪；安宁矜持却不骄横；威严却不凶猛。”……子张又说：“什么是四种恶行？”孔子说：“事先不经教育，犯了罪就杀头叫做肆虐；不先告诫便要求有成效，这叫粗暴；发布命令迟缓，却突然限期完成，这叫残害人；同是给人赏赐，却出手吝啬，这叫只进不出的财务衙门。

Laugh, and the world laughs with you; weep, and you weep alone.

Life is the movie that you see in your dreams.

——兴中会

Science is a way of thinking much more than it is a body of knowledge.

质量从来不是偶然的；它始终是智慧努力的结果。

The most reliable way to predict the future is to invent it.

我是那种会让你想扇你奶奶一巴掌的人。

The best diplomat is one who can see the trends of future developments, not just the realities of the present.