If you start a path of one color you must continue to use only toe and handholds marked with that color.

VOA: special.2009.12.09

I'm going to use my own special program that will color code things for me in class, but the idea is the same; it's a text editor.

我将用我自己专门的程序,那个会分类为我标出代码的颜色，但是那个思想是一样的，这是一个文本编辑器。

哈佛公开课 - 计算机科学课程节选

And it permits him to use his sense of design, color and shape in many ways.

VOA: special.2009.09.09

Here, use this one.Nobody likes that color anyway.

VOA: standard.other