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。
The people in my stories are not heroes or villains. They are just people trying to get through life.
创新不是一蹴而就的,需要持续的投入和耐心。
When we thin forests with purpose, we're not taking away life—we're making room for more life to flourish.
The most important things are hardest to tell,because words shrink their importance.It's not easy to let strangers care about the good things in your life.