生活的最好方式是活在当下。

The most important thing is to keep moving forward.

Good econometrics is like good carpentry—it's all about using the right tool for the job.

I'm mentioning all this -- I'm mentioning all this because I think this is not merely a personal problem; you may think I'm wrong in this, but I think we live in an age when our lives are regularly punctuated by career crises, by moments when what we thought we knew -- about our lives, about our careers -- comes into contact with a threatening sort of reality.

最高境界的文章，能够通达神明，穷尽天地之理，放之四海而皆准，贯通古今而不变。

唯一在“工作”之前出现“成功”的地方是字典里。