They believe that older people do not like to learn new things and will not change the way they do things.

VOA: special.2010.05.30

A good, hygienic way of doing this is, not only do I not go in and change things except through a pre-defined method, I shouldn't read it other Cartesian than through a pre-defined method.

做这个的方式是，我不仅仅要通过提前定义好的方法,来改变数值,我还应该通过提前定义好的方法，来读这个值,我应该用。

麻省理工公开课 - 计算机科学及编程导论课程节选

So the kinds of things that can be destroyed or the things would part and those sorts of things that change even it do not destroy.

但是能毁灭的东西,是能四分五裂的东西,即使不能破坏,但可以改变。

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