An old Cherokee told his grandson "My son, there is a battle between two wolves inside us all. One is Evil. It is anger, jealousy, greed, resentment, inferiority, lies and ego. The other is Good. It is joy, peace, love, hope, humility, kindness, empathy and truth."
The boy thought about it, and asked, "Grandfather, which wolf wins ?"
“When I was 5 years old, my mother always told me that happiness was the key to life. When I went to school, they asked me what I wanted to be when I grew up. I wrote down ‘happy’. They told me I didn’t understand the assignment, and I told them they didn’t understand life.” ― John Lennon