不变
The world is in a constant state of flux. Nothing remains the same from one moment to the next. You can never step into the same river twice.
The only constant in life is change.
The only thing that is constant is change.
"Change is the only constant in the universe."
"We all want things to stay the same. Settle for living instead."
"In the world of computer science, the only constant is change."
In computer architecture, the only constant is change.
"The only thing that is constant is change."
We change our behavior when the pain of staying the same becomes greater than the pain of changing.
We change our behavior when the pain of staying the same becomes greater than the pain of changing. Consequences give us the pain that motivates us to change.
The only constant in life is change.