Buddhism teaches us to regard everything in a positive light, as an opportunity for growth, as a raw material for developing absolute happiness. Chanting Nam Myoho Renge Kyo is wellspring of this optimism and growth- this is called "Value Creation". This wellspring enables practitioners to turn everything in their lives, joys and sufferings alike into causes for absolute happiness. As a result, individuals develop confidence in their power to transform even intense suffering into raw material of happiness. With this power, everything is a benefit, an opportunity.
(Source: The Buddha in your Mirror)