1. 问题1
A grammar of graphics is a tool that enables us to concisely describe the components of a graphic.
The Grammar of Graphics separates data from aesthetics(美学).
The Grammar of Graphics allows us to transform and display data easily. We don’t have to alter the underlying structure of the data.
10. 问题10
16. 清楚和美观诀窍
提高设计清晰和美观性的诀窍，继续阅读 Ben 的博文系列的第 3 部分。