Related:

• Whenever you set out to do something, something else must be done first.
  -- Murphy's Law Corollary 6...
• Whatever you want to do, you have to do something else first.
• Chisholm's First Corollary: If you do something that you are sure will meet with everybody's approval, somebody won't like it.
• If at first you don't succeed, try something else.
• If at first you don't succeed, go back and study something else.
• If at first you don't succeed, screw it and try something else.
• If at first you don't succeed, try something else. -- Laurance J. Pete
• Murphy's First Corollary: Nothing is as easy as it looks.
• Whenever people say we mustn't be sentimental, you can take it they are about to do something cruel.
  And, if they add, we must be realistic, they mean they are going to make money out of it....