The law of karma is inevitable. But there are many ways by which we can escape from the chain of the law of causation and Karma Yoga is one of those ways.
What the world wants is character. The world is in need of those whose life is one burning love -- selfless. That love will make every word tell like a thunderbolt. Aware, awake, great souls! The world is burning in misery. Can you sleep?
-Swami Vivekananda