Given a sentence in Tagalog language, translate the sentence to English language keeping the meaning of the original sentence intact.
One example: Tagalog sentence: Si Roger Federer ang unang manlalaro na nanalo ng 20 Grand Slams
Solution is here: Roger Federer was the first player to win 20 Grand Slams
Explanation: The output is an exact translation of the Tagalog sentence and its meaning remains the same.

Now, solve this: Tagalog sentence: Niya ang mga bihirang karangalan ng kanyang pang-agham na nakikita ang mga papeles, ilang mga dati-publish, tipunin magkasama at nai-publish sa apat na makapal na volume na sa panahon ng kanyang buhay.
Solution:
He had the rare honour of seeing his scientific papers, some previously unpublished, gathered together and published in four thick volumes during his lifetime.