Not, Or, And, - Not An End And Not No End! The "Enric-Trillas-Path" in Fuzzy Logic -- Causal Relations, Text Mining And Causal Graphs -- A Thread Through Challenging Questions -- Doctor Honoris Causa for Enric Trillas By the Universidad P´Ublica De Navarra -- A Hypothetical Conversation -- Professor Trillas' Presidency of CSIC: Years Of Political Change And Friendship -- Leaves from a Tree Called Friendship -- Working with Enric Trillas and why 1977 was a Good Year -- How I Met Enric Trillas -- A Short Tribute to Enric Trillas Homage -- Enric Trillas Barcelona -- Memories on Enric Trillas in Madrid -- Enric Trillas: One of the First Spaniards Interested in The Study of Aggregation Functions -- In the Future Everyone will be A Fuzzy Set. Enric Trillas, FST as an Experimental Science And the Relationship with Theory of Concepts -- From Trillas' Negations and Antonyms to a Set Representation of Contradiction Within Bipolar and Other Extensions of Fuzzy Sets -- Some Memories about an Old Research Companionship -- A Photographic Essay -- Some of my Memories With Enric Trillas During the Last 20 Years: A Small Tribute to an Outstanding Researcher and an Even Better Person -- Enric Trillas, a Logical Path -- "Enrique" in our Life -- My Appreciation of Enric Trillas: A Personal Note -- Enric Trillas: Master, Scientist and Humanist -- Small Recollections -- Some Notes on my Friendship With Enric Trillas -- Some Anticipatory Reminiscences -- Computational Intelligence and Soft Computing: Closely Related But not the Same -- Vague Heuristics -- Fuzzy Web Search: Representing and Applying Concepts Instead of Words -- Come to the Centre. You Won't Regret -- ENRIC By Enrique -- Theoretical and Experimental Teaching -- A First Inquiry on Semantic-Based Models of and.