AristótelesArthur SchopenhauerBarocio, RosaBeck, Aaron T.Borja VilasecaBYUNG-CHUL HANCarnegie, DaleChica, LauraClear, JamesCollins, JimCovey, SeanDr. Carlos JaramilloDuhigg, CharlesFrankl, ViktorFriedrich NietzscheFromm, ErichGardner, HowardGarriga, JoanGodin, SethGoleman, DanielHarari, Yuval NoahHawking, StephenHay, Louise L.Hernandez, AnabelHicks, EstherLiker, Jeffrey K.Lise BourbeauLos Tres IniciadosManson, MarkMarco AurelioMark WolynnOlivares Gómez, LilianaPaz, OctavioPeralta, OribePosteguillo, SantiagoPérez Islas, GabyQuintana Pali, MiguelRobbins, MelSavater, FernandoSchopenhauer, ArthurSellars, JohnSharma, RobinSigmund, FreudSpinoza, BaruchTolle, EckhartTracy, BrianTzu, SunWilliamson, MarianneZunzunegui, Juan Miguel