"Science and Method" (1908, "Science et méthode" -original title in French-) is Poincaré's book the blog post author is speaking about. In my opinion, Poincaré'

"Science and Method" (1908, "Science et méthode" -original title in French-) is Poincaré's book the blog post author is speaking about. In my opinion, Poincaré's book is very valuable, and useful for anyone dealing with non trivial problems, no matter if there is "unconscious though" or not.