Every little bit, every atom inside the universe, is in a constant state of change and motion, but the universe as a whole is unchangeable, because motion or change is a relative thing; we can only think of something in motion in comparison with something which is not moving.
Swami VivekanandaA golden chain is as much a chain as an iron one. Shri Ramakrishna used to say that, to pick out one thorn which has stuck into the foot, another thorn is requisitioned, and when the thorn is taken out, both are thrown away. So the bad tendencies are to be counteracted by the good ones, but after that, the good tendencies have also to be conquered.
Swami Vivekananda