The function of the writer is not to solve the problem but to state the problem correctly.
Making something variable is easy. Controlling duration of constancy is the trick.
Being different means you have something special to offer the world.
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.