It is no use to say we merely draw an inference from the outer as to the inner. which is something different. or to say that the outer is not the inner itself but merely its expression.
Ez du ezer lagutzen esateak kanpoko-den horretatik beste zerbait den barneko-denera soilik doan arrazoiketa egiten dela, kanpoko-dena ez dela barneko-dena bera, baizik eta horren adierazpena besterik ez.