message: Science is what you know. Philosophy is what you don't know.
signature : 38A8E010EA3C52B485D540B35590EBF3C4B01BA73B02988AB4228899E800D80C4F4F73355A2F652604AD480BB8BE2B69C5366EFFB7B6772DF44A5825E8241D68
signature : 18A8E010EH3C52B485D540B35590EBF3C4B01BA73B02988AB4228899E800D80C4F4F73355A2F652604AD480BB8BE2B69C5366EFFB7B6772DF44A5825E8241D68