我创作的灵感来自痛苦,也来自快乐。
Three passions, simple but overwhelmingly strong, have governed my life: the longing for love, the search for knowledge, and unbearable pity for the suffering of mankind.
Arrange whatever pieces come your way.
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。
Every nation is a story it tells about itself.