Peace of mind has nothing to do with the external world; it has only to do with our connection with God. Love really is the answer. We're here only to teach love. When we're doing that, our souls are singing and dancing. When we remind ourselves that we are spiritual beings, that life and love are the flame eternal, that's when our soul is nourished.
Life may be brimming over with experiences, but somewhere, deep inside, all of us carry a vast and fruitful loneliness wherever we go. And sometimes the most important thing in the whole day is the rest we take between two deep breaths, or the turning inward in prayer for five short minutes.