Optimal fiscal policy requires that taxes be smooth over time, as abrupt changes can distort economic decisions.
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。
Function precedes form in the evolution of mental processes.
我听说楚地有一只神龟,已死三千年了,楚王用布包好,再用竹编把它装着,藏在庙堂之上。这龟,宁愿死了尊贵地保留着骸骨呢,还是宁愿活着在泥水中摇曳着尾巴?
Positive psychology is not just about feeling good, it's about the good life - a life with engagement, meaning, and positive relationships.