Crisp November gently beckons fire-side chats, warm knitted scarfs and fragrant kitchens redolent of home scents. This month, a thankful attitude lifts spirits and encourages kind actions. Despite its psychological benefit, gratitude is elusive, not inherent and difficult to define. Some psychologists contend that gratitude is the appreciation of what is valuable and meaningful to oneself. What defines meaning in our brain and how does gratitude carve out its neural pathways?