A truly strong person does not need the approval of others any more than a lion needs the approval of sheep. Votes: 4 Vernon Howard
It's been proven by quite a few studies that plants are good for our psychological development. If you green an area, the rate of crime goes down. Torture victims begin to recover when they spend time outside in a garden with flowers. So we need them, in some deep psychological sense, which I don't suppose anybody really understands yet. Votes: 3 Jane Goodall