高分子物质的性质不仅取决于其构建单元的性质，还取决于这些单元在空间中的排列方式。

The individual is reduced to a negligible quantity, perhaps less in his consciousness than in his habits and in the unconscious adjustments of his life.

The most important thing in the programming language is the name. A language will not succeed without a good name. I have recently invented a very good name and now I am looking for a suitable language.

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