可持续性不是一种选择；而是我们对后代的责任。

孔子说：“君子通晓道义，小人通晓私利。”

The Guggenheim Bilbao changed my life. It proved that architecture could transform a city.

数学的美在于它能够用一种普遍的语言来描述世界。

Opinion is the medium between knowledge and ignorance.

生活的最好方式是无条件地爱。