title: string.split(text) or text.split() : what's the difference?
body: <p>There is one thing that I do not understand... </p>
  
  <p>Imagine you have a <strong>text</strong> = "hello world"  and you want to split it.</p>
  
  <p>In some places I see people that want to split the <strong>text</strong> doing:</p>
  
  <pre><code>string.split(text)
  </code></pre>
  
  <p>In other places I see people just doing:</p>
  
  <pre><code>text.split()
  </code></pre>
  
  <p>What’s the difference? Why you do in one way or in the other way? Can you give me a theory explanation about that?</p>