title: Move to the beginning of line while in Insert mode
body: <p>I know that I can use either:</p>
  
  <ol>
  <li><kbd>Home</kbd> in insert mode</li>
  <li><kbd>Esc</kbd> + <kbd>i</kbd> to exit insert mode and enter it again, effectively going to the beginning of line.</li>
  </ol>
  
  <p>But neither satisfies me. In first case I have  to tilt my head to hit <kbd>Home</kbd>, because I can't blindly hit it. In second case my left arm has to leave the home row to hit <kbd>Esc</kbd>, which is annoying too.</p>
  
  <p>Any thoughts?</p>