我对中间状态、事物之间的相互关系感兴趣。
The beauty of the world has two edges, one of laughter, one of anguish, cutting the heart asunder.
——1912年在旧金山丽蝉戏院的演说
在一个变化非常快的世界里,唯一保证失败的策略就是不冒险。
True progress comes when we invest in both our people and our technology.
大萧条是二十世纪的决定性宏观经济事件,它引发了对宏观经济理论和政策的根本性重新思考。
The sublimity of administration consists in knowing the proper degree of power that should be exerted on different occasions.