Chapter XV.

Of Colors.

Color is the visible quality of a body.

The Pythagoreans called color the external appearance of a body. Empedocles, that which is consentaneous to the passages of the eye. Plato, that they are fires emitted from bodies, which have parts harmonious¹ for the sight. Zeno the Stoic², that colors are the first figurations of matter. The Pythagoreans, that colors are of four sorts, white and black, red and pale; and they derive³ the variety of colors from the mixtures of the elements, and that seen in animals also from the variety of food and the air.

1 harmonious   

adj.和睦的，调和的，和谐的，协调的

参考例句：

• Their harmonious relationship resulted in part from their similar goals.他们关系融洽的部分原因是他们有着相似的目标。
• The room was painted in harmonious colors.房间油漆得色彩调和。

2 stoic   

n.坚忍克己之人，禁欲主义者

参考例句：

• A stoic person responds to hardship with imperturbation.坚忍克己之人经受苦难仍能泰然自若。
• On Rajiv's death a stoic journey began for Mrs Gandhi,supported by her husband's friends.拉吉夫死后，索尼亚在丈夫友人的支持下开始了一段坚忍的历程。

3 derive   

v.取得；导出；引申；来自；源自；出自

参考例句：

• We derive our sustenance from the land.我们从土地获取食物。
• We shall derive much benefit from reading good novels.我们将从优秀小说中获得很大好处。