All day long, he buried himself in social questions, salary, capital, credit, marriage, religion, liberty of thought, education, penal servitude, poverty, association, property, production and sharing, the enigma of this lower world which covers the human anthill with darkness; and at night, he gazed upon the planets, those enormous beings. Like Enjolras, he was wealthy and an only son. He spoke softly, bowed his head, lowered his eyes, smiled with embarrassment, dressed badly, had an awkward air, blushed at a mere nothing, and was very timid. Yet he was intrepid.