The best way to learn econometrics is by doing—working with real data and real problems.
做人首先要从根本上做起,有了根本,就能建立正确的人生观。孝敬父母、尊敬师长,就是做人的根本吧!”
War doesn't negate decency. It demands it, even more than in times of peace.
我就是真相,我就是炸弹,我就是当下最火的人。
Mathematics is the music of reason.
真正的成长来自于短期收益与长期愿景的平衡。