Part 1: Reasoning.- Introduction.- Trying to Define the Main Problem. Measurable Meaning.- A Formal Skeleton of Commonsense Reasoning.- Examples on the Analysis of Statements Through Design.- The Problem of Monotonicity and the Skeleton.- Conclusions For Part 1.- Part 2: From a Perceptive Point of View.- Introduction.- The Linguistic Continua.- Quasi-Transitivity.- Context, Inference's Safety, Proving and Further Comments.- Conclusions for Part 2.-...