title: Apostrophe and reverse apostrophe in NSString
body: <p>If I type <code>''</code> (that is, the key directly to the left of the enter/return key 2x) in Helvetica Bold in Photoshop, I get the following:</p>
  
  <p><img src="https://i.stack.imgur.com/Qtaqm.png" alt="enter image description here"></p>
  
  <p>However, if I draw this same string in iOS via NSString, I get:</p>
  
  <p><img src="https://i.stack.imgur.com/5BW0N.png" alt="enter image description here"></p>
  
  <p>Is there anyway to get the fancy apostrophes instead of the vertical line ones with an NSString?</p>