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If you are ever in trouble, don’t try to be brave, just run, just run away.
Good econometrics is like good carpentry—it's all about using the right tool for the job.
The success of an enterprise does not lie in how many resources you have, but in how you utilize these resources.
压力是一种特权——它意味着你有机会成就伟大的事情。
Behavior is a function of the field at the time the behavior occurs.
In the ocean of science, everyone is a student, there is always something new to learn.
Probability theory is nothing but common sense reduced to calculation.