The most direct method of spiritual success is Nishkama karma (desireless action) - action without any attention or attachment to the fruit therefrom, action as duty, action as dedication, and action as worship. But, action and the fruit thereof are not two separate entities. The fruit is the action itself, it is basically, the action in its final stage; it is the climax, the conclusion. The flower is the fruit and the fruit is the flower; one is the beginning, the other is the legitimate end. The flower becomes the fruit. So too the action becomes the consequence. One's duty is to act. Act well and act in fear of God. Act within the bounds of morality. Act in love, and continue acting. The consequences will naturally follow as the fruit follows the flower. One need not worry or exult. Act enthusiastically and with faith - success will be yours. (Divine Discourse, Mar 27, 1968.)