有时我认为在计算领域中唯一通用的是获取-执行周期。
44.Sometimes I think the only universal in the computing field is the fetch-execute cycle.
The best way to learn econometrics is by doing—working with real data and real problems.
Sometimes the simplest melodies are the hardest to write.
我们必须始终质疑我们的假设,并愿意根据新的证据修正我们的理解。