Detachment is not absence of interest — detachment is absolute interest, tremendous interest, but still with the capacity of non-clinging. Enjoy the moment while it is there and when the moment starts disappearing, as everything is bound to disappear, let it go. That is detachment.
— Rajneesh
Remain in the world, act in the world, do whatsoever is needful, and yet remain transcendental, aloof, detached, a lotus flower in the pond.
― Osho, The Secret of Secrets