Related:

• Never try to out-stubborn a cat. -- Lazarus Long, from Robert A. Heinlein's "Time Enough For Love
• Where the Taylors and the Pomeranians play....
• Try to never run out of altitude, airspeed, and luck all at the same time!
• 1) Never try anything with tomatoes in it. 2) Never try anything bigger than your head.
  3) Never, NEVER try anything that looks like vomit....
• Stubborn processe
• My father taught me three things: 1: Never mix whiskey with anything but water.
  2: Never try to draw to an inside straight. 3: Never discuss business with anyone who refuses to give his name....
• And never, never try to milk a bull!
• Never try to outstubborn a cat.