All things are subject to fixed laws. --

Related:

• All humans are subject to
  decay...
• The nature of the universe is the nature of things that are.
  Now, things that are have kinship with things that...
• All things are the same,--familiar in enterprise, momentary in endurance,
  coarse in substance. All things now are as they were...
• Laws should not be rigid or fixed. Instead, they should be flexible enough to take account of various circumstances,
  times, and places...
• There is an exception to all laws. --
  Government's...
• This tagline violates all known
  laws!!...
• Government's Law:
  There is an exception to all laws...
• I used to think it was awful that life was so unfair.
  Then I thought, wouldn't it be much worse if life...
• Not all who own a harp are harpers. --
  Marcus Terentius...