"We all have secret lives. The life of excretion; the world of inappropriate sexual fantasies; our real hopes, our terror of death; our experience of shame; the world of pain; and our dreams. No one else knows these lives. Consciousness is solitary. Each person lives in that bubble universe that rests under the skull, alone."

Next Quote

Stop. I don't do you favors, Alec. I do things for you because - well, why do you think I do them?" Something rose up in Alec's throat, cutting off his response. It was always like this when he was with Magnus. It was as if there were a bubble of pain or regret that lived inside his heart, and when he wanted to say something, anything, that seemed meaningful or true, it rose up and choked off his words. "I need to get back to the ship," he said, finally.

— Cassandra Clare