Heaven and Earth last for ever. Why do Heaven and Earth last for ever? They are unborn, so ever living. The sage stays behind, thus he is ahead. He is detached, thus at one with all. Through selfless action, he attains fulfillment.
No matter what your work, let it be your own. No matter what your occupation, let what you are doing be organic. Let it be in your bones. In this way, you will open the door by which the affluence of heaven and earth shall stream into you.
To be constantly without desire is the way to have a vision of the mystery of heaven and earth. For constantly to have desire is the means by which their limitations are seen.
If after all my Atheology turns out wrong and your Theology right I feel I shall always be able to pass into Heaven (if I want to) as a friend of G.K.C.'s. Bless you.