我们每一次的观察都是向理解宇宙迈近的一步。
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。
What we learn from history is that people don't learn from history.
The best way to learn a new programming language is by writing programs in it.
"La literatura debe incomodar, debe hacer preguntas, no dar respuestas."