The ills of hadiths in Sahih Muslim

Sahih Al -Bukhari and Muslim are the greatest, most correct and most beneficial books of the Sunnah, and their best tabs and collection and what was served in Islam after the great book of God like the two Sahihs. And what this status and this effort are only due to the intensity of the two sheikhs, may God have mercy on them, in selecting hadiths, criticizing men and high chain of transmission.