Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but to weigh and consider.

A mathematician's work is never truly finished; there is always more to explore.

值得爱，爱就会来。

烘焙的快乐来自于分享——无论是知识还是成品。

最优财政政策要求税收随时间平滑，因为突然的变化会扭曲经济决策。