Knowing yourself - I: What are you? Thomistic response -- Knowing yourself - II: Who are you? Personalism & the relational human person -- Corpereity, human character and human nature & need -- Passion and pleasure -- Intersubjectivity and friendship -- Language and communication-dialogue -- Socio-cultural aspects of man -- Working to earn one's bread -- The man of science and art -- Homo economicus -- The morally happy free man -- Educating man -- Suffering, pain and sickness -- The mortal but godly man -- The temporal and historical man -- Conclusion: O happy day!