AnónimoArnau, JuanAsch, ScholemAya, AbdelmuminBatchelor, StephenBiardeau, MadeleineBodhi, BhikkhuCastaneda, CarlosCRITCHLEY, SIMONDalai LamaDe Mello, AnthonyDESHIMARU TAISENDhiravamsaDoreen VirtueEagleton, TerryEstrada, Juan AntonioFaure, BernardFlavio JosefoGARCIA BAZAN, FRANCISCOGibran, KhalilGimbutas, MarijaGoldstein, JosephGray, JohnJiddu KrishnamurtiJOHN STUART MILLKrishnamurti, JidduLacoste, Jean-YvesMacArdle, MeredithMansukh PatelMark TwainMelloni, JavierMerlo, VicenteMipham, SakyongNorbu, Chögyal NamkhaiOdier, DanielOshoRamadan, TariqRimpoché, DudjomSABAN MARIO JAVIERSAINT GERMAINSAN AGUSTINSchmid, KonradSchuon, FrithjofSotomayorSugatananda, AnagarikaTamayo, Juan JoséThurman, RobertTrungpa, ChögyamVariosVidal, CésarVivekananda, SwamiVV. AA.Wilber, KenYogananda Paramahansa