What is the mantra for a calm and simple life?

Read, Read and Read Daily, Atleast 2-3 chapters, 5-7 pages of my Dharma Granths. I am doing this from past many years. This helps me focus my energy and inner soul. Aur saath me mujhe chahiye dher saara khana, kyunki khaaye bina mere dimag ki batti nahi jalti.