The Secret to a Productive Life

Could it be said that the secret to a productive life, at any age, is one devoted to being as authentic to who you honestly believe you are inside for the longest span of your days alive? Is the key to living a productive life discovered by finding the right balance between what’s acceptable to survive from the perspective of your soul and what you find minimally acceptable to survive from the perspective of guaranteeing you have adequate (and preferably exceedingly comfortable) food-clothing-and-shelter?