The educated differ from the uneducated as much as the living differ from the dead.
受过教育的人与未受过教育的人之间的差异，如同生者与死者之间的差异。
The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.
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。