Programminglanguages have a quick turnover, so the "Ruby on Rails" language they learned may not even be relevant by the time they enter the job market.
编程语言的更新速度很快，因此等到他们进入劳动力市场时，他们所学的“Ruby on Rails”编程语言甚至可能完全用不上。
2
There are only two kinds of programminglanguages: those people always bitch about, and those nobody uses.
世上只有两种编程语言：一种是总是被人抱怨，一种是从来没人用的。
3
Like natural languages, programminglanguages are the means by which we communicate with machines to specify our intent.