Related Clues:

• 'Cogito, ___ sum'
• From now on
• Syllogist's word
• For that reason
• Descartes quote word
• Henceforth
• Cogito ___ sum
• Because of this
• 'Sum' preceder
• Transition in logic
• Conclusion lead-in
• Second word from Descartes?
• By logic, then ...
• '… ___ sum'
• Word in a Descartes conclusion