Nothing is constant in the whirl of energy called reality, everything is in a state of motion.

There are few things that will remain constant over the long run.

Everyone is in a constant state change both physically as well as mentally.

Relationships don't remain constant, but are in a constant state of evolving, either positively or negatively.

Some rush through life by linking together a constant stream of trivial pursuits.

There is rarely a chance for life to remain constant.