#3102
If want to thoroughly understand something, you have to learn its history first. How did it start? How to develop? How to become what it is today? In the end, it may be traced to a certain philosophy that adapts to various backgrounds in that era. Like guys learning art have to study the art history, similarly, in order to searchingly study programming, understand a computer language in-depth, we should go to learn how one language grew out of nothing.