Why are you advised to learn laughter?

Through humor, you can soften some of the worst blows that life delivers. And once you find laughter, no matter how painful your situation might be, you can survive it.- Bill Cosby

Comments: Only man can laugh. Only man can think. Only man can meditate. Only man can visualize. Only man can build. Dear Live like a man. Laugh. Think. Meditate. Visualize. Turn your life truly blissful. Life will be joke then. Simply. That enables us to survive worst moments.