Andre, ChristopheAnselm GrunAnónimoBande, PaulaBergson, HenriBertrand RussellCardenal, ErnestoConfúcioCosta, MarianneDalai LamaDOGEN EIHEIFont, Pere LluÃsFreud, SigmundGaarder, JosteinGallego, VicenteGiorgio, AgambenGoñi, CarlosHabermas, JürgenJiddu KrishnamurtiKarl, MarxKennedy, DouglasKerényi, KarlKhalil, GibranKREIMER JUAN CARLOSKrishnamurti, JidduKüng, HansLao TseMill, John StuartOshoPANIKER , AGUSTINPintoRicard, MatthieuRobinson, AndyRVR1960SABAN MARIO JAVIERSadhguruSAN AGUSTINSigmund, FreudSin AutorSquirru Dari, LudovicaSuzuki, Daisetz T.Torres Queiruga, AndrésTrês IniciadosTzu, SunVariosVV. AA.Yogananda Paramahansa