Thought Tweet #419  "Divide each difficulty into as many parts as is feasible and necessary to resolve it." #ReneDescartes 

The Thinking Behind The Tweet

Descartes: what an interesting man! He started a philosophical revolution when he said, "I think; therefore I am." He also said, "I am accustomed to sleep and in my dreams to imagine the same things that lunatics imagine when awake." [And, from what I've read, he might not have felt dogs are 'Man's Best Friend'.]