Indeed, it may be said that there can be no activity without the living force. Although the living force is present in the material condition, this condition is not amṛta, immortal. The words Caitanya-caritāmṛta, then, may be translated as "the character of the living force in immortality."
But how is this living force displayed immortally? It is not displayed by man or any other creature in this material universe, for none of us are immortal in these bodies. We possess the living force, we perform activities, and we are immortal by our nature and constitution, but the material condition into which we have been put does not allow our immortality to be displayed. It is stated in the Kaṭha Upaniṣad that eternality and the living force belong to both ourselves and God. Although this is true in that both God and ourselves are immortal, there is a difference. As living entities, we perform many activities, but we have a tendency to fall down into material nature. God has no such tendency. Being all-powerful, He never comes under the control of material nature. Indeed, material nature is but one display of His inconceivable energies.