Related:

• The Poems, all three hundred of them, may be summed up in one of their phrase
  "Let our thoughts be correct". -- Confuciu...
• All virtue is summed up in dealing justly. -- Aristotle
• Proletarians of all countries... Sorry ! -- Karl Marx
• All that is solid melts into air, all that is holy is profaned, and man is at last compelled to face with sober senses his real conditions of life, and his relations with his kind.
  -- Communist Manifesto...
• From a high school history teachers stash of student goodie
  (all spellings SIC) " The nineteenth century was a time of many great inventions and thoughts....
• Go on, get out - last words are for fools who haven't said enough.
  (To his housekeeper, who urged him to tell her his last words so she could write them down for posterity....
• Religion is the opiate of the masses. -- Karl Marx