How do I create a strong enough password without making it difficult to remember?
I'm not a fan of complex passwords as I have a hard time remembering them. Because of that I like the message of this [comic][1].

However typing the sentence "*correct horse battery staple*" into this [calculator][2] yields "*12.41 trillion trillion trillion centuries*" as opposed to the comic's "*550 years*". 

How can they differ so much, which one is correct if any and how would I know?
How do I create a strong enough password without making it difficult to remember?


  [1]: http://www.explainxkcd.com/2011/08/10/password-strength/
  [2]: https://www.grc.com/haystack.htm
How do I create a strong enough password without making it difficult to remember?
===

I'm not a fan of complex passwords as I have a hard time remembering them. Because of that I like the message of this [comic][1].

However typing the sentence "*correct horse battery staple*" into this [calculator][2] yields "*12.41 trillion trillion trillion centuries*" as opposed to the comic's "*550 years*". 

How can they differ so much, which one is correct if any and how would I know?
How do I create a strong enough password without making it difficult to remember?


  [1]: http://www.explainxkcd.com/2011/08/10/password-strength/
  [2]: https://www.grc.com/haystack.htm