Related:

• Cogito, ergo sum liberal.
• Cogito, ergo sum presupposes "I"-ness.
• IBM's original motto: Cogito ergo vendo; vendo ergo sum.
• Cogito cogito ergo cogito sum -- I think that I think, therefore I think that I am.
  -- Ambrose Bierce...
• Cogito, ergo sum. (I think, therefore I am) -- Rene Descarte
• Cogito, ergo am, I think therefore I sum.
• I think that I think; therefore, I think I am. (Cogito cogito, ergo cogito ergo sum.
  ) -- Ambrose Bierce "The Devil's Dictionary...
• Cogito, ergo cogito!
• Cogito cogito ergo cogito sum -- "I think that I think, therefore I think that I am.
  -- Ambrose Bierce, "The Devil's Dictionary...