Programming is creation
Things coming to life
Programming is creation. Whenever you run a program a little universe is created. Things come to life and interact with each other, according to the rules that you, as their creator, define.
Imagine you build an application like Twitter. Then, as a developer, in the programming language of your choice, you would say things like “Let there be users! And let there be tweets!”, and once your application starts these things will come into existence. Next you would go ahead and define “Users can create tweets, and they can follow each other”. And from now on, every time new users are created in the little universe that is your application, these users will have the ability to tweet and follow each other.