He was a physicist, more precisely an astrophysicist, diligent and eager but without illusions: the Truth lay beyond, inaccessible to our telescopes, accessible to the initiates. This was a long road which he was traveling with effort, wonderment, and profound joy. Physics was prose: elegant gymnastics for the mind, mirror of Creation, the key to man's dominion over the planet; but what is the stature of Creation, of man and the planet? His road was long and he had barely started up it, but I was his disciple: did I want to follow him?
This is the most immediate fruit of exile, of uprooting: the prevalence of the unreal over the real. Everyone dreamed past and future dreams, of slavery and redemption, of improbable paradises, of equally mythical and improbable enemies; cosmic enemies, perverse and subtle, who pervade everything like the air.