The pursuit of mathematical knowledge is a journey that never ends; there is always more to discover and understand.

Spend as much time crafting the subject line of an email as the message itself because the subject line is often the only thing people read.

最优财政政策的设计应旨在减轻时间不一致性和政治经济周期引起的扭曲。

创新是将变化视为机会而非威胁的能力。