Technological change is not exogenous; it is the result of deliberate actions taken by people who respond to market incentives.
技術變革不是外生的；它是人們對市場激勵做出反應而采取的有意行動的結果。
唯一使生活成為可能的是永久的、難以忍受的不確定性；不知道接下來會發(fā)生什么。
【譯文】力氣單薄就不要去背負重物，說話沒分量就不要規(guī)勸別人。沒有錢就不要到人群中去，遇到危難千萬別去求親戚。
I'm not afraid to fail. I'm not afraid to take risks.
To catch a husband is an art; to hold him is a job.
尋找互反律是數(shù)學史上的一個基本主題。
規(guī)模不等于價值，精準才是關鍵。
Profit without sustainability is short-term gain with long-term pain.