Deep understanding and solid foundation

I always hope to write the most concise and elegantCode,

What is concise and elegant? In my opinion, being concise and elegant will not let us admire its profound understanding of the content and its control over the language and even the system;

Always wantProgramThe most dazzling feature,

It is more and more difficult to see the dazzling feature through reference documents and imagination. However, it requires profound knowledge to provide sufficient resources for this feature, just as the towering tree is based on a larger and deeper root system;

A deep understanding and solid foundation are the ways for programmers to practice;