Peace comes from within. Do not seek it without. It can be argued that peace and happiness comes from the subjective internalised perspective of realizing things could be worse and being grateful they aren't. The alternative view that peace and happiness comes from the objective external perspective of having more and better things than at present, while important for growth, can be a never-ending source of jealousy, dissatisfaction and disappointment. A balance of the two, where people are grateful for what they have while striving for more seems the best blended perspective.
You are as the yellow leaf. The messengers of death are at hand. You are to travel far away. What will you take with you? You are the lamp To lighten the way. Then hurry, hurry. When your light shines.
Whatsoever, after due examination and analysis, you find to be kind, conducive to the good, the benefit, the welfare of all beings...that doctrine believe and cling to, and take it as your guide.