Related:

• Anyone who cannot cope with mathematics is not fully human.
  At best he is a tolerable subhuman who has learned to wear shoes, bathe and not make messes in the house....
• Anyone who cannot cope with mathematics is not fully human.
  At best he is a tolerable subhuman who has learned to wear shoes, bathe and not make messes in the house....
• Anyone who cannot cope with mathematics is not fully human.
  At best he is a tolerable subhuman who has learned to wear shoes, bathe and not make messes in the house....
• Anyone who cannot cope with mathematics is not fully human.
• Being generous is inborn; being altruistic is a learned perversity.
  No resemblance ... -- Lazarus Long, from Robert A. Heinlein's "Time Enough For Love...
• The greatest productive force is human selfishness.
  -- Lazarus Long, from Robert A. Heinlein's "Time Enough For Love...
• A poet who reads his verse in public may have other nasty habits.
  -- Lazarus Long, from Robert A. Heinlein's "Time Enough For Love...
• Be wary of strong drink. It can make you shoot at tax collectors and miss -- Lazarus Long, from Robert A.
  Heinlein's "Time Enough For Love...