Abu Hurayra reported that the Prophet, may Allah bless him and grant him peace, said, “Wealth does not mean having a lot of property. Wealth means having self-contentment.”
(Hadith)

It is narrated on the authority of Abu Ayyub that a man came to the Prophet (peace be upon him) and said: Direct me to a deed which draws me near to Paradise and takes me away from the Fire (of Hell). Upon this he (the Holy Prophet) said: You worship Allah and never associate anything...

It was narrated that Aishah said: “The Messenger of Allah (peace be upon him) never beat any of his servants, or wives, and his hand never hit anything.”
(Sunan Ibn Majah, Book 9, Hadith 2060)

After the Fajr prayer Nabi (peace be upon him) used to sit crossed legged in the same place in which he had prayed till the sun shone brightly.
(Dawud)