This world is not the same to all people. Each one lives in his little domain….Peace and harmony may reign in one person’s world; where strife and restlessness in anothers. But whatever the circumstances of one’s environment, it consists of both an inner and an outer world. The outside world is the one in which your life engages in action and interaction. The world inside of you determines your happiness or unhappiness.
— Paramahansa Yogananda