Related:

• There is one right, which man is generally thought to possess, which I am confident he neither does, nor can, posse
  a right to subsistence when his labour will not fairly purchase it....
• S/N ratio // n. (also `s/n ratio', `s:n ratio').
  Syn. signal-to-noise ratio. Often abbreviated `SNR'....
• Large increases in cost with questionable increases in performance can be tolerated only in race horses and women.
  -- Lord Kalvi...
• user to computer ratio too high.
• His signal-to-noise ratio is epsilon.
• S/N ratio: // n. (also `s/n ratio', `s:n ratio'). Syn.
  {signal-to-noise ratio}. Often abbreviated `SNR'. -- The AI Hackers Dictionary...
• The amount of entropy in the universe is constant -- except when it increases. -- Solomon Sho