Run that. Two lines appeared. That's it — you just ran a real program.
A computer only does what you tell it, in the order you tell it. Each line above is an instruction: "print this text." The computer reads top to bottom and does exactly what it says, nothing more.
print(...) is a function — a built-in command that displays whatever you put between the parentheses. Text goes inside quotes, like "Hello, Rodas!". That's called a string.
Try changing the text. Break it on purpose — delete a quote mark, see what happens. The red error message isn't a wall, it's the computer telling you exactly what it didn't understand. You'll get used to reading these fast.
Your turn
Make the computer print a message to yourself, then one to your sister or brother. Use your own words.
That's the whole loop you'll repeat for the rest of the course: write something, run it, see what happens, fix it. Next lesson, we give the computer things to remember.