朗兰兹纲领是对我们理解数学真理本质的挑战。
You have to fight to reach your dream. You have to sacrifice and work hard for it.
股市中充满了知道一切价格但不知道任何价值的人。
面向对象编程是一个非常糟糕的想法,只能起源于加利福尼亚。
Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government."