When we see a wall picture of good people, it helps us develop a positive mindset, which catapults into the development of good character.
In India, it is advised to keep pictures of people like Ram, Krishna, Saraswati, Lakshmi, etc., so that mothers see them and adore their characters, which helps give birth to high-character and intelligent children.
Beginning today, place the frame of your favourite God or people, watch it from time to time, and think about their good deeds.