Mathematics is the art of giving the same name to different things.
数学是给不同事物赋予相同名称的艺术。
"The joy of discovery is certainly the liveliest that the mind of man can ever feel."
投资者的主要问题——甚至他最坏的敌人——可能就是他自己。
"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."