人,与宇宙中任何其他有机或无机的事物不同,超越了他的工作,走上他概念的阶梯,超越了他的成就。
劳动力市场比传统模型假设的更具适应性。
The past is always with us, for it feeds the present.
The best mathematics is not just rigorous; it is also elegant.
"It’s the things we love most that destroy us."