The woodcutter's axe begged for its handle from tree,the tree gave it.
勇敢追求让你灵魂燃烧的事物。
穷人往往缺乏做出正确选择所需的信息,而即使他们拥有这些信息,也常常不信任它。
最优财政政策要求税率随时间平稳变化,仅对政府支出的永久性变化作出反应。
On marketing: "In the old world, you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world, that inverts."