If you stop to listen to a musician or street performer for more than a minute， you owe them a dollar.
如果你停下来听一个音乐家或街头艺人表演超过一分钟，你就欠他们一美元。
国际体系的无政府性质意味着国家必须依靠自助来确保其生存。
没有严格的执行和透明度，认证标准就毫无意义。
这是最好的时代，这是最坏的时代。
At a restaurant do you order what you know is great， or do you try something new？ Do you make what you know will sell or try something new？ Do you keep dating new folks or try to commit to someone you already met？ The optimal balance for exploring new things vs exploiting them once found is: 1/3. Spend 1/3 of your time on exploring and 2/3 time on deepening. It is harder to devote time to exploring as you age because it seems unproductive， but aim for 1/3.
尽管中国人应该崇拜APL，但是他们把钱花在FORTRAN上。