The very certainty and ease by which he is enabled to solve difficult questions and to detect ambiguities and errors in the work of his predecessors exemplifies and at the same time almost conceals the advance which he has made.
Ang tunay katiyakan at tiwasay na kung saan siya ay pinagana sa mahirap na malutas ang mga katanungan at upang tumuklas ambiguities at error sa trabaho ng kanyang mga predecessors exemplifies at sa parehong oras halos conceals ng advance na kung saan siya ay ginawa.