Three passions， simple but overwhelmingly strong， have governed my life: the longing for love， the search for knowledge， and unbearable pity for the suffering of mankind.

The locus is the principle that gives meaning to the city.

危机中往往隐藏着最大的机会，关键是你能否发现并抓住。

There are two kinds of violence of peace， that is the law and etiquette.

发展需要消除不自由的主要根源：贫困和暴政，经济机会的匮乏以及系统的社会剥夺，公共设施的忽视以及压制性国家的过度活跃或不宽容。

保持谦逊，保持渴望，永远不要停止学习。