What Philosophers said about Happiness

Books from philosophers born  470 BC to 1588 were analyzed and every sentence that mentioned happiness was highlighted and organized into a mind map. Definitions that are similar to each other were colored the same and the conversation is visualised:

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After that is is possible to organize the definitions by group:

                                                                      To accept and find harmony with reason

After analyzing the words organized by group a reflection is made for what would be the conclusion. Even though it might constantly change after adding more books to the study, the one I arrived at for now is that happiness is: